Wildly experimental. Koru has no release cycle and no supported releases. To try it, clone the repo and build from source (the 0.x npm builds are months stale). The numbers below are a
development snapshot, not a product dashboard.
Regression Status
Tracking verified features and aspirational development in the Koru compiler.
Passing Features
2443 (100%)
Out of 2446 in-scope tests
Regressions
0
3 long-standing
Aspirational (TODO)
154
Planned specifications
Skipped / Broken
14
Maintenance required
Runtime targets
JS tested across 106 features
Zig backend
2443 / 2446 (100%)
All in-scope features
JavaScript backend
64 / 106 (60%)
of 106 testable features · 41 refuse cleanly
Cross-target gaps
1
Green on Zig, diverge on JS
JS coverage — testable on 106 of 2446 in-scope features
(2340 are error/compile-only with no JS-output form);
41 refuse cleanly, 1 diverge