Developer Tools
Waterfall CAD Playground
Browser-based playground for Waterfall CAD, a Haskell CAD library built on OpenCASCADE.
Overall production-readiness score — reserved
Legit.Show benchmarked Waterfall CAD Playground across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is Waterfall CAD Playground production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Waterfall CAD Playground (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. 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 — 93/100
- Accessibility — 89/100
- Security — 10/100
- Privacy — 0/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 40/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 1047 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: OpenGraph image.
Who it's for
CAD engineers · 3D modelers · Haskell developers · OpenCASCADE users