{ "schemaVersion": 1, "catalogId": "workload-catalog-v1", "status": "frozen-denominator", "publishedCount": 38, "implementationCoverage": { "implementedSlices": 1, "implementedCatalogEntries": 0, "slices": [ { "id": "sum-u32-controlled-v1", "title": "Controlled modulo-2^32 sum", "status": "implementation-accepted", "catalogEntry": null, "targets": [ "javascript", "linear-wasm" ], "note": "The current implementation slice validates harness mechanics; it is not one of the 38 catalog workloads and does not imply catalog coverage." } ] }, "aggregationRules": { "algorithmFamilyMustMatch": true, "semanticProductChoiceSeparated": true, "crossDomainComposite": false, "statement": "Results are vectors. Only entries with the same algorithm family and a non-product-choice equivalence class may enter an algorithm-equivalent aggregate." }, "entries": [ { "id": "archive.zip-workspace.v1", "title": "ZIP archive workspace", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "archive", "story": "Zip 10k mixed files, list entries and extract selected paths.", "inputs": [ { "description": "Seeded project-generated tree of text, JSON and binary files with frozen path and size distributions.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Generate 10,000 files from a committed deterministic seed; freeze generator revision and manifest before implementation." } ], "oracle": { "kind": "exact-hash", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "zip-fixed-deflate-metadata", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "10,000 paths with frozen order, timestamps and compression level.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "measured", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Archive, output buffers, path tables and VFS memory." ], "boundaryConcerns": [ "Streaming and whole-buffer are separate variants." ], "priorArt": [ { "name": "fflate", "source": "https://github.com/101arrowz/fflate", "toolchain": "JavaScript", "licenseSpdx": "MIT" }, { "name": "libarchive", "source": "https://github.com/libarchive/libarchive", "toolchain": "C/Wasm", "licenseSpdx": "BSD-2-Clause" } ], "blockers": [ "Zip64 and platform metadata normalization" ] }, { "id": "audio.opus-stream.v1", "title": "Opus decoder conformance stream", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "audio", "story": "Decode the complete frozen official Opus packet-vector set to PCM.", "inputs": [ { "description": "Official Opus decoder vectors retrieved by a pinned download recipe.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "conformance", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "libopus-compatible-decoder-conformance", "description": "Decoded PCM must satisfy the official fixed-point or floating-point vector comparison rules for the pinned libopus version." }, "fixedWork": { "description": "Decode every packet in the frozen vector manifest exactly once at its declared sample rate and channel count.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Codec state, PCM/packet buffers and AudioWorklet memory." ], "boundaryConcerns": [ "Audio scheduling and WebCodecs stay separate variants." ], "priorArt": [ { "name": "Opus vectors", "source": "http://opus-codec.org/testvectors/", "toolchain": "libopus", "licenseSpdx": "BSD-3-Clause" }, { "name": "official runner", "source": "https://github.com/xiph/opus/blob/3da9f7a6/tests/run_vectors.sh", "toolchain": "test harness", "licenseSpdx": "BSD-3-Clause" } ], "blockers": [ "Real-time scheduling is excluded from this offline decode workload", "Vector redistribution review" ] }, { "id": "audio.webaudio-effects.v1", "title": "WebAudio effects rack", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "audio", "story": "Process stereo audio through biquad, compressor and convolution reverb.", "inputs": [ { "description": "Generated impulses, sweeps, noise and impulse response.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "dsp-fixed-block-effects-chain", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "60 s stereo in fixed 128-sample blocks.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "not-applicable", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Audio ring buffers, impulse response and worklet heaps." ], "boundaryConcerns": [ "Native WebAudio nodes are host product baselines." ], "priorArt": [ { "name": "Web Audio Modules", "source": "https://github.com/webaudiomodules", "toolchain": "AudioWorklet/Wasm", "licenseSpdx": "LicenseRef-Per-Project" } ], "blockers": [ "Sample-rate differences", "Real-time scheduling noise", "Per-project license audit" ] }, { "id": "cad.mesh-repair.v1", "title": "Mesh repair and simplification", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "cad", "story": "Weld, orient, remove degenerate faces and simplify dirty STL to 50%.", "inputs": [ { "description": "Project-generated corrupted meshes; any converted glTF source requires attribution audit.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "mesh-repair-fixed-policy", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen tolerances, corruption seed and exact target face count.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Mesh adjacency, remap buffers and large transfers." ], "boundaryConcerns": [ "Algorithm inequivalence and transfer policy are explicit." ], "priorArt": [ { "name": "meshoptimizer", "source": "https://github.com/zeux/meshoptimizer", "toolchain": "C++/Wasm", "licenseSpdx": "MIT" } ], "blockers": [ "Source model attribution audit", "Float robustness", "Avoid CGAL GPL" ] }, { "id": "cad.parametric-bracket.v1", "title": "Parametric bracket build", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "cad", "story": "Build box/cylinders, boolean holes, fillets and tessellate a bracket.", "inputs": [ { "description": "Project-owned dimensions and operation graph.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "brep-fixed-feature-tree", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One frozen feature tree and tessellation parameters.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Large CAD module, BREP topology and mesh buffers." ], "boundaryConcerns": [ "Worker-local handles, tessellation transfer and rendering explicit." ], "priorArt": [ { "name": "occt-wasm", "source": "https://github.com/ehtick/occt-wasm", "toolchain": "OCCT/C++/Wasm", "licenseSpdx": "LGPL-2.1-only WITH OCCT-exception-1.0" } ], "blockers": [ "Tail-call/EH/SIMD support", "Boolean numeric fragility", "Large cold load" ] }, { "id": "compression.zstd-gzip-roundtrip.v1", "title": "zstd round trip", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "component", "domain": "compression", "story": "Compress and restore a web IDE project snapshot with zstd at one fixed level.", "inputs": [ { "description": "Deterministic project-generated JSON, source and binary snapshots at 1, 10 and 100 MiB.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Generate byte-identical snapshots from a committed seed and generator; freeze generator revision and SHA-256 manifest." } ], "oracle": { "kind": "exact-hash", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "zstd-fixed-level-roundtrip", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One zstd encode and decode at frozen level for 1, 10 and 100 MiB project-generated inputs.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Input/output buffers, dictionary and linear-memory growth." ], "boundaryConcerns": [ "Whole-buffer and streaming boundaries are separate variants." ], "priorArt": [ { "name": "zstd", "source": "https://github.com/facebook/zstd", "toolchain": "C/linear-Wasm candidate", "licenseSpdx": "BSD-3-Clause" }, { "name": "fzstd", "source": "https://github.com/101arrowz/fzstd", "toolchain": "JavaScript zstd decoder reference", "licenseSpdx": "MIT" } ], "blockers": [ "Encoder level and zstd version must be frozen", "gzip is excluded from v1 and may become a separate future workload" ] }, { "id": "crypto.authenticated-stream.v1", "title": "Authenticated message stream", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "crypto", "story": "Encrypt and decrypt 10,000 deterministic chat frames.", "inputs": [ { "description": "Generated payloads plus RFC vectors referenced by pinned download recipe.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "exact-hash", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "aead-fixed-algorithm-nonce-schedule", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "10,000 frames with frozen sizes, keys and nonce schedule.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Frame buffers, key schedule and transient ciphertext." ], "boundaryConcerns": [ "WebCrypto/native host calls and random generation are excluded and labelled." ], "priorArt": [ { "name": "libsodium", "source": "https://github.com/jedisct1/libsodium", "toolchain": "C/Wasm", "licenseSpdx": "ISC" }, { "name": "noble-ciphers", "source": "https://github.com/paulmillr/noble-ciphers", "toolchain": "JavaScript", "licenseSpdx": "MIT" } ], "blockers": [ "Standards vector reuse audit", "No constant-time claim from timings" ] }, { "id": "crypto.file-integrity.v1", "title": "SHA-256 file integrity", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "kernel", "domain": "crypto", "story": "Verify downloaded assets with SHA-256 using fixed chunk schedules.", "inputs": [ { "description": "Seeded pseudorandom and all-zero bytes generated by the project.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "exact-hash", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "sha256-fixed-chunk-schedule", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "SHA-256 hash 1, 16 and 256 MiB inputs with 1 KiB, 64 KiB and whole-buffer schedules.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Input buffers, hash state and Wasm linear memory." ], "boundaryConcerns": [ "Copy/view cost and WebCrypto async host boundary stay separate." ], "priorArt": [ { "name": "noble-hashes", "source": "https://github.com/paulmillr/noble-hashes", "toolchain": "JavaScript SHA-256", "licenseSpdx": "MIT" }, { "name": "RustCrypto hashes", "source": "https://github.com/RustCrypto/hashes", "toolchain": "Rust/linear-Wasm SHA-256 candidate", "licenseSpdx": "MIT OR Apache-2.0" } ], "blockers": [ "WebCrypto is a separately labelled host baseline, not the controlled implementation", "BLAKE3 is excluded from v1 and may become a separate future workload", "SIMD is a distinct variant" ] }, { "id": "database.olap-chart.v1", "title": "Interactive OLAP column scan", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "database", "story": "Filter, sort and aggregate columns while a chart user changes controls.", "inputs": [ { "description": "Deterministic project generator for 1m and 10m rows.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "columnar-five-query-trace", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "A frozen trace of five queries and chart updates.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Column buffers, query engine heap and chart allocations." ], "boundaryConcerns": [ "Worker transfers and chart presentation are separate phases." ], "priorArt": [ { "name": "DuckDB-Wasm", "source": "https://github.com/duckdb/duckdb-wasm", "toolchain": "C++/Wasm", "licenseSpdx": "MIT" }, { "name": "Arquero", "source": "https://github.com/uwdata/arquero", "toolchain": "JavaScript", "licenseSpdx": "BSD-3-Clause" } ], "blockers": [ "Different planners are product-choice comparison", "Threads/SIMD distinct" ] }, { "id": "database.sqlite-notebook.v1", "title": "SQLite analytical notebook", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "database", "story": "Import sales CSV, create indexes and run eight joins/group-bys/window queries.", "inputs": [ { "description": "Project-owned seeded analytical schema; explicitly not TPC-H.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "sql-analytics-frozen-schema-queries", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Fresh database, frozen SQL/schema/PRAGMAs and eight ordered queries.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "separate", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Database pages, query heap, OPFS cache and linear memory." ], "boundaryConcerns": [ "CSV/string conversion and OPFS worker/SAB boundaries are counted." ], "priorArt": [ { "name": "SQLite Wasm", "source": "https://github.com/sqlite/sqlite/tree/master/ext/wasm", "toolchain": "C/Wasm", "licenseSpdx": "blessing" }, { "name": "TPC restrictions", "source": "https://tpc.org/TPC_Documents_Current_Versions/txt/eula.txt", "toolchain": "methodology warning", "licenseSpdx": "LicenseRef-TPC-EULA" } ], "blockers": [ "Never brand as TPC-H", "Planner/version drift", "OPFS isolation requirements" ] }, { "id": "document.pdf-viewer.v1", "title": "PDF open, search and render", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "document", "story": "Open a 100-page report, search a term and rasterize five pages.", "inputs": [ { "description": "Project-generated PDF from owned text/vector/images; external fonts/resources require audit.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "perceptual", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "pdf-fixed-document-pages-dpi", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One 100-page document, fixed search and five pages at 144 dpi.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "measured", "end-to-end": "measured" }, "memoryConcerns": [ "Document objects, font caches, page bitmaps and module heap." ], "boundaryConcerns": [ "Canvas rendering and font loading are counted." ], "priorArt": [ { "name": "PDF.js", "source": "https://github.com/mozilla/pdf.js", "toolchain": "JavaScript", "licenseSpdx": "Apache-2.0" }, { "name": "PDFium", "source": "https://github.com/chromium/pdfium", "toolchain": "C++/Wasm candidate", "licenseSpdx": "LicenseRef-PDFium-Mixed-Per-File" } ], "blockers": [ "Font, PDFium component and external resource rights require per-file audit", "Rendering tolerance", "Avoid MuPDF AGPL default" ] }, { "id": "dom.todomvc-journey.v1", "title": "TodoMVC user journey", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "dom", "story": "Add, complete, filter, edit and remove 100 todos.", "inputs": [ { "description": "Generated labels and frozen action trace; framework sources require component license inventory.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "todomvc-fixed-action-dom-a11y", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "100 todos and a frozen user-action sequence to final DOM/accessibility state.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "measured", "end-to-end": "measured" }, "memoryConcerns": [ "Framework object graph, DOM nodes and renderer memory." ], "boundaryConcerns": [ "Wasm cannot directly own DOM; JS boundary and layout/paint included." ], "priorArt": [ { "name": "Speedometer 3", "source": "https://browserbench.org/Speedometer3.0/about.html", "toolchain": "browser journey", "licenseSpdx": "BSD-2-Clause" }, { "name": "workloads", "source": "https://github.com/GoogleChromeLabs/speedometer-workloads", "toolchain": "framework fixtures", "licenseSpdx": "LicenseRef-Per-Component" } ], "blockers": [ "Component license audit", "Framework semantics and RAF timing" ] }, { "id": "dom.virtualized-grid.v1", "title": "Virtualized data grid", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "dom", "story": "Scroll, filter, sort and edit 100k rows over a recorded trace.", "inputs": [ { "description": "Seeded generated rows and actions.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "grid-fixed-trace-viewport", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "100k rows, frozen 30 s trace, viewport, DPR and scroll offsets.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "measured", "end-to-end": "measured" }, "memoryConcerns": [ "Row model, virtualized DOM, framework heap and render memory." ], "boundaryConcerns": [ "DOM/layout/event coalescing are part of complete-task cell." ], "priorArt": [ { "name": "Speedometer workloads", "source": "https://github.com/GoogleChromeLabs/speedometer-workloads", "toolchain": "JS frameworks", "licenseSpdx": "LicenseRef-Per-Component" } ], "blockers": [ "Rendering architecture differs", "Accessibility equivalence" ] }, { "id": "game.ecs-frame-update.v1", "title": "Game-frame ECS update", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "games", "story": "Update movement, collision broadphase and animation state for 10k entities.", "inputs": [ { "description": "Seeded generated world and input trace.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "ecs-fixed-system-order", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "10,000 entities over 1,000 frames with frozen system order.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "not-applicable", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Entity layouts, GC, arenas and frame scratch memory." ], "boundaryConcerns": [ "Host input and rendering are separately measured." ], "priorArt": [ { "name": "bitECS", "source": "https://github.com/NateTheGreatt/bitECS", "toolchain": "JavaScript", "licenseSpdx": "MIT" }, { "name": "Bevy", "source": "https://github.com/bevyengine/bevy", "toolchain": "Rust/Wasm", "licenseSpdx": "MIT OR Apache-2.0" } ], "blockers": [ "Data-layout differences require Track B label", "GC pauses" ] }, { "id": "graphics.cpu-path-tracer.v1", "title": "CPU path tracer tile", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "graphics", "story": "Render a deterministic 512×512 product preview at 64 samples per pixel.", "inputs": [ { "description": "Project-generated Cornell-box scene; optional Blender assets require recipe review.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "perceptual", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "cpu-bvh-pathtrace-fixed-rng", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "512×512, 64 spp, fixed BVH, camera and RNG seed.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "BVH, framebuffer, ray scratch and optional thread memory." ], "boundaryConcerns": [ "Canvas display excluded from compute score." ], "priorArt": [ { "name": "Blender benchmark rights", "source": "https://www.blender.org/news/introducing-blender-benchmark/", "toolchain": "fixture reference", "licenseSpdx": "CC0-1.0" } ], "blockers": [ "FP/RNG tolerance", "Threads/SAB are separate variants" ] }, { "id": "graphics.gltf-viewer.v1", "title": "glTF load, animate and render", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "graphics", "story": "Load a product model, decode Draco, animate 600 frames and pick objects.", "inputs": [ { "description": "Selected Khronos sample assets only after per-model attribution audit.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "perceptual", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "gltf-fixed-scene-camera", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One fixed model, camera, viewport, 600 frames and pick trace.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "measured", "end-to-end": "measured" }, "memoryConcerns": [ "Scene graph, decoded mesh, textures and GPU allocations." ], "boundaryConcerns": [ "Draco and GPU upload boundaries are explicit." ], "priorArt": [ { "name": "glTF Sample Assets", "source": "https://github.com/KhronosGroup/glTF-Sample-Assets", "toolchain": "fixtures", "licenseSpdx": "LicenseRef-Per-Model" }, { "name": "Draco", "source": "https://github.com/google/draco", "toolchain": "C++/Wasm", "licenseSpdx": "Apache-2.0" } ], "blockers": [ "Per-model rights audit", "GPU/driver and shader compilation noise" ] }, { "id": "media.image-decode-batch.v1", "title": "Modern image decode batch", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "component", "domain": "media", "story": "Decode JPEG, PNG, WebP, AVIF and JXL gallery assets to RGBA.", "inputs": [ { "description": "Individually cleared PNGSuite, JXL and GB82 cases; no mixed-rights HEIC corpus.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "rgba-decode-color-managed", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Exactly 25 pinned images per frozen format set.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Decoded pixel buffers and codec heap peaks." ], "boundaryConcerns": [ "RGBA transfer and browser native decode are separately labelled." ], "priorArt": [ { "name": "icodec", "source": "https://github.com/kaciras/icodec/", "toolchain": "C codecs/Wasm", "licenseSpdx": "MIT" } ], "blockers": [ "Per-file rights and color-profile audit", "Native decoder is a product-choice baseline" ] }, { "id": "media.photo-thumbnail.v1", "title": "Photo thumbnail pipeline", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "media", "story": "Upload a phone photo; decode, auto-orient, Lanczos resize to 1280 px, sharpen, and encode WebP q=80.", "inputs": [ { "description": "GB82 and GB82-SC selected images via a per-file rights manifest.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "perceptual", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "lanczos3-thumbnail-pipeline", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Exactly one decode, orient, resize, sharpen and encode per image.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Peak decoded RGBA, encoder working set, Wasm linear-memory growth." ], "boundaryConcerns": [ "ImageData copies and Canvas/codec host boundaries must be counted." ], "priorArt": [ { "name": "wasm-vips", "source": "https://github.com/kleisauke/wasm-vips/", "toolchain": "Emscripten/libvips", "licenseSpdx": "MIT" }, { "name": "codec-corpus", "source": "https://github.com/imazen/codec-corpus", "toolchain": "fixture inventory", "licenseSpdx": "LicenseRef-Per-Subset" } ], "blockers": [ "Per-file image rights audit", "Codec output is not byte-identical", "SIMD/SAB isolation and Embind ownership" ] }, { "id": "media.video-transcode.v1", "title": "Video transcode clip", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "media", "story": "Transcode a deterministic 10 s 720p clip to VP9/WebM and extract thumbnails.", "inputs": [ { "description": "Project-generated Y4M patterns plus a license-reviewed Blender render download recipe.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "perceptual", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "vp9-fixed-preset-transcode", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One 10 s clip at frozen fps, bitrate and preset plus fixed thumbnail timestamps.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "measured", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Large codec module, frame buffers, worker and linear memory." ], "boundaryConcerns": [ "Frame transfer, VFS IO and WebCodecs hardware path stay distinct." ], "priorArt": [ { "name": "FFmpeg", "source": "https://ffmpeg.org/ffmpeg-codecs.html", "toolchain": "FFmpeg/Emscripten", "licenseSpdx": "LGPL-2.1-or-later" } ], "blockers": [ "20–30 MB module", "Threads require isolation", "Patent/configuration and Blender asset review" ] }, { "id": "ml.keyword-spotting.v1", "title": "Keyword spotting stream", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "ml", "story": "Process 60 s audio in 20 ms hops and detect commands.", "inputs": [ { "description": "Speech Commands v2 prescribed subset by download recipe with attribution.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "dscnn-fixed-preprocess-model", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Exactly 3,000 hops with frozen preprocessing and model.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Model weights, feature buffers and tensor arena." ], "boundaryConcerns": [ "Audio scheduling is excluded/included as named variants." ], "priorArt": [ { "name": "MLPerf Tiny paper", "source": "https://arxiv.org/pdf/2106.07597", "toolchain": "Methodology paper; not a code license", "licenseSpdx": "LicenseRef-ArXiv-Nonexclusive-Distribution" }, { "name": "MLPerf Tiny repository", "source": "https://github.com/mlcommons/tiny", "toolchain": "DS-CNN/TFLM reference code", "licenseSpdx": "Apache-2.0" } ], "blockers": [ "Dataset attribution and subset hashes", "Preprocessing equivalence" ] }, { "id": "ml.numeric-kernels.v1", "title": "GEMM, convolution and softmax kernels", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "kernel", "domain": "ml", "story": "Exercise inference-runtime inner loops over frozen tensors.", "inputs": [ { "description": "Seeded project-generated FP32 and INT8 tensors.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "fixed-layout-gemm-conv-softmax", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen shapes, dtype, layout and operation count.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "not-applicable", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Tensor/scratch buffers and SIMD alignment." ], "boundaryConcerns": [ "Scalar/SIMD and layout choices are separate families or tracks." ], "priorArt": [ { "name": "XNNPACK", "source": "https://github.com/google/XNNPACK", "toolchain": "C/Wasm", "licenseSpdx": "BSD-3-Clause" } ], "blockers": [ "Compiler auto-vectorization", "NaN/rounding policy" ] }, { "id": "ml.quantized-image-inference.v1", "title": "Quantized image inference", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "ml", "story": "Classify 200 images with a pinned MLPerf Tiny-style ResNet.", "inputs": [ { "description": "MLPerf scripts/model recipe; CIFAR-10 bytes are download-only until rights review.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "int8-resnet-fixed-operators", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "200 images, batch 1, frozen quantized model and preprocessing.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Runtime/model weights, tensor arena and intermediate tensors." ], "boundaryConcerns": [ "WebNN/WebGPU are separate host-accelerated product cells." ], "priorArt": [ { "name": "MLPerf Tiny", "source": "https://github.com/mlcommons/tiny", "toolchain": "TFLite Micro", "licenseSpdx": "Apache-2.0" }, { "name": "ONNX Runtime Web", "source": "https://github.com/microsoft/onnxruntime", "toolchain": "C++/Wasm", "licenseSpdx": "MIT" } ], "blockers": [ "CIFAR-10 redistribution audit", "Operator/version and quantization drift" ] }, { "id": "network.http2-quic-state.v1", "title": "HTTP/2 and QUIC frame state machine", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "kernel", "domain": "networking", "story": "Consume deterministic frames and update stream/compression state.", "inputs": [ { "description": "Generated trace based on cited RFC examples and project fuzz recipe.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "protocol-fixed-frame-trace", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen frames, chunk boundaries, events and final table state.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "not-applicable", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Dynamic tables, stream states and frame buffers." ], "boundaryConcerns": [ "Real sockets excluded from core and separate end-to-end cell." ], "priorArt": [ { "name": "nghttp2", "source": "https://github.com/nghttp2/nghttp2", "toolchain": "C/Wasm", "licenseSpdx": "MIT" }, { "name": "quiche", "source": "https://github.com/cloudflare/quiche", "toolchain": "Rust/Wasm candidate", "licenseSpdx": "BSD-2-Clause" } ], "blockers": [ "RFC example provenance audit", "No raw QUIC browser API", "Implementation scope" ] }, { "id": "network.pcap-decode.v1", "title": "PCAP protocol decode", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "networking", "story": "Parse Ethernet, IP, TCP, DNS and HTTP records into a flow table.", "inputs": [ { "description": "Project-generated Scapy/tcpdump captures only.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "pcap-fixed-protocol-subset", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen packet count, malformed cases and protocol subset.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Packet bytes, flow table and parser allocations." ], "boundaryConcerns": [ "Unaligned/endian reads and malformed semantics explicit." ], "priorArt": [ { "name": "PcapPlusPlus", "source": "https://github.com/seladb/PcapPlusPlus", "toolchain": "C++/Wasm candidate", "licenseSpdx": "Unlicense" } ], "blockers": [ "Do not use mixed-rights/sensitive wiki captures", "GPL linkage risk" ] }, { "id": "numeric.fft-spectral-filter.v1", "title": "FFT and spectral filter", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "numeric", "story": "Window, transform, filter and inverse-transform a sensor trace.", "inputs": [ { "description": "Seeded generated 2^20-sample signal.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "fft-fixed-radix-window-filter", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One 2^20 forward/filter/inverse pipeline with frozen window.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "not-applicable", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Complex buffers, twiddle tables and scratch memory." ], "boundaryConcerns": [ "Planner/radix and SIMD choices are separate families or tracks." ], "priorArt": [ { "name": "fft.js", "source": "https://github.com/indutny/fft.js", "toolchain": "JavaScript", "licenseSpdx": "MIT" }, { "name": "RustFFT", "source": "https://github.com/ejmahler/RustFFT", "toolchain": "Rust/Wasm", "licenseSpdx": "MIT OR Apache-2.0" } ], "blockers": [ "Avoid FFTW GPL default", "FP/trig tolerance" ] }, { "id": "numeric.polybench-panel.v1", "title": "PolyBench numeric panel", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "kernel", "domain": "numeric", "story": "Run GEMM, Cholesky, stencil and Jacobi-2D notebook kernels.", "inputs": [ { "description": "Official generated datasets by pinned recipe with OSU notices.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "polybench-fixed-kernel-size", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen kernel dimensions and iteration counts per dataset size.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Large typed/linear arrays and scratch buffers." ], "boundaryConcerns": [ "C and JS layouts must match in Track A." ], "priorArt": [ { "name": "PolyBench/C", "source": "https://www.cs.colostate.edu/~pouchet/software/polybench/", "toolchain": "C/Wasm", "licenseSpdx": "LicenseRef-PolyBench" } ], "blockers": [ "Redistribution notice", "FP reduction policy", "Layout fairness" ] }, { "id": "serialization.json-telemetry.v1", "title": "JSON telemetry parse/aggregate/stringify", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "component", "domain": "serialization", "story": "Parse nested multilingual events, run fixed aggregates, and serialize a canonical summary.", "inputs": [ { "description": "Seeded project generator for 1k, 100k and 1m records.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "json-parse-fixed-query-canonicalize", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Exactly N records and a frozen query set, followed by canonical serialization.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "UTF-16/UTF-8 conversion, object allocation, GC and linear memory." ], "boundaryConcerns": [ "Native JSON is a labelled host intrinsic; string crossings are counted." ], "priorArt": [ { "name": "simdjson", "source": "https://github.com/simdjson/simdjson", "toolchain": "C++/Wasm", "licenseSpdx": "Apache-2.0" }, { "name": "serde_json", "source": "https://github.com/serde-rs/json", "toolchain": "Rust/Wasm", "licenseSpdx": "MIT OR Apache-2.0" } ], "blockers": [ "Intrinsic-vs-library equivalence grouping", "GC/string representation divergence" ] }, { "id": "serialization.protobuf-gateway.v1", "title": "Protobuf binary and ProtoJSON gateway", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "component", "domain": "serialization", "story": "Decode messages, filter records, and emit ProtoJSON responses.", "inputs": [ { "description": "Official conformance schemas via download recipe plus generated production-shaped messages.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "conformance", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "protobuf-semantic-message-v1", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Decode, filter and serialize exactly 10,000 frozen messages.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Generated schema code, message allocation and string conversion." ], "boundaryConcerns": [ "Unknown fields and int64/BigInt crossings are explicit." ], "priorArt": [ { "name": "protobuf conformance", "source": "https://github.com/protocolbuffers/protobuf/blob/master/conformance/binary_json_conformance_suite.cc", "toolchain": "C++/Java/JS", "licenseSpdx": "BSD-3-Clause" } ], "blockers": [ "Pin conformance revision", "Unknown-field and ProtoJSON canonical subtleties" ] }, { "id": "server.ssr-template.v1", "title": "Template and SSR endpoint", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "server", "story": "Render 1,000 personalized catalog HTML responses.", "inputs": [ { "description": "Generated products, users and templates.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "ssr-fixed-template-escaping", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "1,000 responses with frozen escaping and i18n rules.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "measured", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Template AST, strings, response buffers and GC/RSS." ], "boundaryConcerns": [ "UTF conversion and host IO are separately counted." ], "priorArt": [ { "name": "Handlebars", "source": "https://github.com/handlebars-lang/handlebars.js", "toolchain": "JavaScript", "licenseSpdx": "MIT" }, { "name": "Askama", "source": "https://github.com/askama-rs/askama", "toolchain": "Rust/Wasm candidate", "licenseSpdx": "MIT OR Apache-2.0" } ], "blockers": [ "Escaping/output differs across engines", "Startup/allocation dominates" ] }, { "id": "server.wasi-request-handler.v1", "title": "WASI request handler", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "complete-task", "domain": "server", "story": "Parse JSON, validate HMAC, query in-memory SQLite and render 10k responses.", "inputs": [ { "description": "Generated non-secret requests, keys and database.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "algorithm-equivalent", "algorithmFamily": "wasi-handler-fixed-request-trace", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "10,000 frozen requests at concurrency 1 and 32 in separate cells.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "measured", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Runtime instance, database pages, request buffers and RSS diagnostics." ], "boundaryConcerns": [ "Host calls and component bindings counted." ], "priorArt": [ { "name": "wasi-sdk", "source": "https://github.com/WebAssembly/wasi-sdk", "toolchain": "C/Rust WASI", "licenseSpdx": "Apache-2.0 WITH LLVM-exception" } ], "blockers": [ "Browser/server conclusions separate", "WasmGC server support", "Clock/randomness" ] }, { "id": "simulation.nbody-cloth.v1", "title": "Seeded direct N-body simulation", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "kernel", "domain": "simulation", "story": "Advance 1,024 seeded bodies with a direct all-pairs gravitational solver for fixed timesteps.", "inputs": [ { "description": "Seeded generated initial state.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "nbody-direct-n2-leapfrog", "description": "Quantized final state and energy-envelope tolerance after the frozen direct O(N²) leapfrog solver." }, "fixedWork": { "description": "Exactly 120 timesteps over 1,024 bodies with direct all-pairs O(N²) interactions, frozen leapfrog update order and seed.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "not-applicable", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "State vectors, scratch arrays and GPU presentation buffers." ], "boundaryConcerns": [ "O(N²) and Barnes–Hut can never aggregate." ], "priorArt": [ { "name": "PolyBench", "source": "https://www.cs.colostate.edu/~pouchet/software/polybench/", "toolchain": "C kernels", "licenseSpdx": "LicenseRef-PolyBench" } ], "blockers": [ "Floating-point tolerance and update order must be frozen", "Relaxed SIMD is a distinct variant", "Cloth and Barnes-Hut solvers are excluded and require separate future workload IDs" ] }, { "id": "simulation.rigid-body-2d.v1", "title": "2D rigid-body scene", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "simulation", "story": "Settle 500 stacked boxes and joints over fixed timesteps.", "inputs": [ { "description": "Seeded generated scene owned by the project.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "numeric-tolerance", "equivalenceClass": "tolerance-equivalent", "algorithmFamily": "box2d-style-fixed-solver", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "1,800 fixed timesteps with frozen dt, solver iterations and seed.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "separate", "end-to-end": "measured" }, "memoryConcerns": [ "Body/contact objects, GC and linear-memory scene storage." ], "boundaryConcerns": [ "Rendering disabled for compute cell; canvas is separate." ], "priorArt": [ { "name": "Box2D/J2Wasm", "source": "https://v8.dev/blog/wasm-gc-porting", "toolchain": "C++/Java/WasmGC", "licenseSpdx": "MIT" }, { "name": "planck.js", "source": "https://github.com/piqnt/planck.js", "toolchain": "JavaScript", "licenseSpdx": "MIT" } ], "blockers": [ "Solver/FP divergence", "Quantized state oracle needed" ] }, { "id": "text.gc-document-edit.v1", "title": "GC-rich document model edit", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "text", "story": "Parse a tree and execute 10k insert, delete and reparent operations.", "inputs": [ { "description": "Generated tree and edit trace.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "document-tree-fixed-edit-trace", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Exactly 10,000 frozen edits and canonical final serialization.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Object graph, GC, arenas and string tables." ], "boundaryConcerns": [ "Memory models differ intentionally and require Track B labels." ], "priorArt": [ { "name": "Kotlin Wasm benchmarks", "source": "https://github.com/Kotlin/kotlin-wasm-benchmarks", "toolchain": "Kotlin/WasmGC", "licenseSpdx": "Apache-2.0" } ], "blockers": [ "GC observability", "Exception/string imports" ] }, { "id": "text.regex-log-scan.v1", "title": "Regex log scan", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "text", "story": "Extract URLs, IPs and status codes from multilingual logs.", "inputs": [ { "description": "Seeded synthetic 100 MiB logs and 20 project-owned patterns.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "exact-hash", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "safe-regex-fixed-pattern-set", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Scan 100 MiB with 20 frozen safe patterns and hash ordered captures.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "UTF strings, automata, capture arrays and GC." ], "boundaryConcerns": [ "Native RegExp, RE2 and RE2J semantics cannot silently aggregate." ], "priorArt": [ { "name": "RE2", "source": "https://github.com/google/re2", "toolchain": "C++/Wasm", "licenseSpdx": "BSD-3-Clause" }, { "name": "Sheets WasmGC", "source": "https://web.dev/case-studies/google-sheets-wasmgc", "toolchain": "Java/WasmGC case study", "licenseSpdx": "LicenseRef-Documentation" } ], "blockers": [ "Regex syntax/semantics split", "UTF-16/UTF-8 conversion" ] }, { "id": "text.unicode-editor.v1", "title": "Unicode normalization, grapheme and search", "status": "proposed", "stage": "proposal", "priority": "P1", "class": "component", "domain": "text", "story": "Normalize, segment, case-fold and search multilingual editor text.", "inputs": [ { "description": "Pinned Unicode conformance downloads plus generated long corpus.", "fixtureState": "proposed", "rightsStatus": "download-recipe", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Download-Only", "redistribution": "recipe-only", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "conformance", "equivalenceClass": "conformance-equivalent", "algorithmFamily": "unicode-version-pinned-operations", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen Unicode version and code-point count across normalization, segmentation and search.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "String encodings, normalization buffers and GC." ], "boundaryConcerns": [ "Intl host intrinsic and ICU/rust tables are labelled." ], "priorArt": [ { "name": "Unicode data", "source": "https://www.unicode.org/Public/UCD/latest/", "toolchain": "conformance fixtures", "licenseSpdx": "Unicode-DFS-2016" } ], "blockers": [ "Pin Unicode version, not latest", "Locale/version skew" ] }, { "id": "tooling.c-to-wasm-compile.v1", "title": "Compile C to Wasm", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "tooling", "story": "Compile and link 20 small C programs in browser or server.", "inputs": [ { "description": "Project-owned C programs plus audited permissive examples.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "conformance", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "c-toolchain-fixed-revision-flags", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "20 frozen sources with pinned toolchain and exported test oracle.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "feasible", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "measured", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "Large compiler module, VFS, object files and linker peak." ], "boundaryConcerns": [ "VFS and subprocess assumptions counted." ], "priorArt": [ { "name": "LLVM", "source": "https://github.com/llvm/llvm-project", "toolchain": "clang/LLVM/Wasm", "licenseSpdx": "Apache-2.0 WITH LLVM-exception" } ], "blockers": [ "Huge cold load/memory", "Self-hosting complexity", "Fixture audit" ] }, { "id": "tooling.minify-format.v1", "title": "Minify and format source", "status": "proposed", "stage": "proposal", "priority": "P2", "class": "complete-task", "domain": "tooling", "story": "Format or minify 5 MiB of JS, CSS and HTML.", "inputs": [ { "description": "Generated source plus audited permissive fixtures.", "fixtureState": "proposed", "rightsStatus": "requires-audit", "provenanceStatus": "source-identified", "licenseSpdx": "LicenseRef-Requires-Audit", "redistribution": "not-reviewed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "source-tool-fixed-version-options", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "Frozen files, options and parser round-trip checks.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "not-applicable", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "ASTs, strings and source-map buffers." ], "boundaryConcerns": [ "Exact output only comparable within same tool/version." ], "priorArt": [ { "name": "Prettier", "source": "https://github.com/prettier/prettier", "toolchain": "JavaScript", "licenseSpdx": "MIT" }, { "name": "terser", "source": "https://github.com/terser/terser", "toolchain": "JavaScript", "licenseSpdx": "BSD-2-Clause" }, { "name": "swc", "source": "https://github.com/swc-project/swc", "toolchain": "Rust/Wasm", "licenseSpdx": "Apache-2.0" } ], "blockers": [ "Fixture rights audit", "Different outputs and language coverage" ] }, { "id": "tooling.typescript-rebuild.v1", "title": "TypeScript parse, typecheck and bundle", "status": "proposed", "stage": "proposal", "priority": "P0", "class": "complete-task", "domain": "tooling", "story": "Rebuild a 1,000-module generated project after one edit.", "inputs": [ { "description": "Generated modules and dependency graph.", "fixtureState": "proposed", "rightsStatus": "proposed-generated", "provenanceStatus": "project-proposed", "licenseSpdx": "CC0-1.0", "redistribution": "generated-proposed", "sha256": null, "recipe": "Required before freeze; generated or download recipe must pin bytes and revision." } ], "oracle": { "kind": "canonical-semantic", "equivalenceClass": "semantic-product-choice", "algorithmFamily": "typescript-project-fixed-edit", "description": "Observable output and structural checks are frozen before implementation measurement." }, "fixedWork": { "description": "One fixed edit, compiler options and normalized diagnostics/bundle checks.", "iterationBased": true, "timeLimited": false }, "applicability": { "javascript": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "linear-wasm": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "wasmgc": { "applicability": "strong", "notes": "Candidate coverage only; implementation and equivalence review pending." }, "hybrid": { "applicability": "primary", "notes": "Candidate coverage only; implementation and equivalence review pending." } }, "phases": { "load": "measured", "transfer": "measured", "compute": "measured", "io": "separate", "render": "not-applicable", "end-to-end": "measured" }, "memoryConcerns": [ "AST/type graph, module cache and source-map buffers." ], "boundaryConcerns": [ "Different tools compare as product choices, same tool across targets as equivalent." ], "priorArt": [ { "name": "TypeScript", "source": "https://github.com/microsoft/TypeScript", "toolchain": "JavaScript", "licenseSpdx": "Apache-2.0" }, { "name": "esbuild", "source": "https://github.com/evanw/esbuild", "toolchain": "Go/Wasm", "licenseSpdx": "MIT" }, { "name": "swc", "source": "https://github.com/swc-project/swc", "toolchain": "Rust/Wasm", "licenseSpdx": "Apache-2.0" } ], "blockers": [ "Transform outputs differ", "Startup and VFS assumptions" ] } ] }