Feature Status

Implementation status for Sounio's standard library and language features

Feature Status

This page is the compact status board for the public contract. Numbers are regenerated from committed gate JSONs and README.md via npm run sync:artifacts — not hand-maintained marketing copy.

Current snapshot

Generated 2026-06-04T14:55:55.217Z. Numbers come from committed gate JSONs and README.md — not marketing copy.

Surface Current status
Checked launcher souc 1.0.0-beta.5 via bin/souc
Default workflow self-hosted native ELF/Mach-O — The public onboarding path is the checked self-hosted launcher. It type-checks and compiles to host binaries — no Rust/Cargo build step required for the default workflow.
README badge 1.0.0-beta.6 (may lead checked artifact during release reconciliation)
Stdlib reliability gate 251 pass / 0 fail / 0 skip / 251 total
Stdlib inventory 927 .sio files in reliability inventory
Science lanes 2 lanes — see artifacts/stdlib/stdlib_science_pipeline_status.v1.json
Hyper lanes 7 required lanes — see artifacts/stdlib/stdlib_hyper_execution_status.v1.json

Compiler surfaces

Synced from artifacts/
Lexer / Parser / Type Checker ✓ Verified

Production-grade per KNOWN_LIMITATIONS.md; no active known bugs

Native Backend (ELF/Mach-O/PE) ✓ Verified

selftest_passed=true, scalar_smoke_present=true, fail_closed=true

Self-Hosted Compiler (default path) ✓ Verified

172 files, 105058 lines, cycle parity=true

Cranelift JIT (optional profile) β Beta

Optional omega/JIT profile — not the default bin/souc onboarding path. Stdlib gate: 251/251 stdlib reliability tests pass, 0 skipped

LLVM Backend ✓ Verified

Production per KNOWN_LIMITATIONS.md; wired via `--backend llvm`

LSP Server ✓ Verified

smoke status=pass, strict_no_rust=true

GPU Codegen (PTX) ✕ Blocked

status=fail, blockers=[remote_env_missing]

Bootstrap Chain ? Unknown

full_concat=pass, knowledge_bootstrap=pass

Generated 2026-06-04T14:55:55.217Z

Standard library gates

Synced from artifacts/
Core Standard Library ✓ Verified

251/251 stdlib reliability tests pass, 0 skipped

Scientific Pipelines ✓ Verified

lanes=2, status_summary=pass

fmri darwin_pbpk
Hyper-Execution Neural Lanes ✓ Verified

lanes=7, status_summary=pass

nn onn qnn snn spnn quantnn math

Generated 2026-06-04T14:55:55.217Z

Why these numbers matter

  • They are pulled from committed artifacts, not from aspirational roadmap copy.
  • They define what the docs can claim without caveats.
  • They explain why some large parts of the repo should still be described as active work, stub surface, or disabled inventory instead of as stable APIs.

Primary source artifacts

  • artifacts/stdlib/stdlib_reliability_status.v1.json
  • artifacts/stdlib/stdlib_science_pipeline_status.v1.json
  • artifacts/stdlib/stdlib_hyper_execution_status.v1.json
  • artifacts/omega/native_backend_v2_gate.v1.json
  • artifacts/omega/selfhost_verification_report.v1.json
  • artifacts/omega/gpu_public_contract.v1.json
  • artifacts/omega/gpu_runtime_attest_gate.v1.json
  • README.md#honest-status
  • docs/guide/MINIMUM_VIABLE_SOUNIO.md

How to use this page

  • Use it as the front-door status summary.
  • Use the more detailed docs pages when you need workflow, architecture, or implementation depth.
  • Use the raw artifacts when you need exact lane-level detail or machine-readable proof.