Design & Creative
Brutalist Builder
Last updated 2026-07-30 · benchmark measured 2026-07-30 — deterministic & reproducible
A browser-based tool for designing and rendering brutalist architecture in 3D.
Is Brutalist Builder production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Brutalist Builder (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Discoverability. 6 of the seven frames returned a score; Accessibility was not measurable on this service and is recorded as null — not as zero. 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 — 80/100
- Accessibility — not measurable on this service (null — not scored as 0)
- Security — 45/100
- Privacy — 25/100
- Reliability — 92/100
- Standards — 75/100
- Discoverability — 15/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 664 ms to first byte.
- Returns a proper 404 for unknown routes.
- 0 of 0 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
architects · designers · urban planners · 3D visualization enthusiasts · creative builders