Skip to content

Milestones

List view

  • Sandbox-for-AI + conformance locked — deterministic execution mode and capability audit log for reproducible, observable agent runs; conformance held at ~100% by CI; predictable parser errors for unsupported syntax.

    Due by August 22, 2026
    0/4 issues closed
  • Performance micro-optimizations — close the open localized perf issues (Map/Set hashing, parser re-lex, O(n^2) cleanups, FormatDouble, regex locking, VM value boxing, per-worker heap, benchmark-comparison reliability).

    Due by July 3, 2026
    8/16 issues closed
  • Runtime features — FFI v2 (callbacks, structs, unions, handle-lifetime) and Vitest-compatible testing API completion.

    Due by August 15, 2026
    0/8 issues closed
  • Deployment + engine consolidation — bytecode bundling/packaging, removal of the tree-walk interpreter, built-in/user class unification (#410), and toolchain migration to lwpt.

    Due by August 12, 2026
    0/22 issues closed
  • Strategic performance + embeddability — sub-5-minute test262, throughput parity with reference embeddable engines, and a C-API static library for embedding from C/Rust/Zig/Crystal/Nim/C#. Plus Node.js-aligned sandbox fs.

    Due by July 24, 2026
    0/18 issues closed
  • No due date
    12/12 issues closed
  • Conformance — drive test262 to ~100% on supported categories (built-ins + intl402 + standard staging), organized by feature epic; evaluate Annex B. Plus benchmark tooling (mitata-style API + cross-engine suites). Baseline: 97.3% (50,877/52,293), 0 timeouts.

    Due by July 10, 2026
    0/31 issues closed
  • No due date
    17/17 issues closed
  • No due date
    6/6 issues closed
  • No due date
    8/8 issues closed
  • No due date
    7/7 issues closed