Developer Tools
CoshUI
Last updated 2026-06-20 · benchmark measured 2026-06-20 — deterministic & reproducible
CoshUI is a declarative UI library for Python built on raylib and pygame.
Overall production-readiness score — reserved
Legit.Show benchmarked CoshUI across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is CoshUI production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on CoshUI (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Performance. The per-frame breakdown is public on the Legit.Show listing; the single overall production-readiness score is reserved for the verified maker.
The 7 Frames
- Performance — 42/100
- Accessibility — 100/100
- Security — 45/100
- Privacy — 100/100
- Reliability — 70/100
- Standards — 76/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 289 ms to first byte.
- Returns a proper 404 for unknown routes.
- 0 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who it's for
Python developers · Game developers · UI/GUI developers