Lifestyle & Other
sf-isms
Last updated 2026-08-22 · benchmark measured 2026-08-22 — deterministic & reproducible
A glossary of San Francisco tech and startup vernacular, catalogued with dry wit.
Is sf-isms production-ready?
Legit.Show scores sf-isms 70 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on sf-isms (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 98/100
- Accessibility — 100/100
- Security — 45/100
- Privacy — 25/100
- Reliability — 100/100
- Standards — 85/100
- Discoverability — 35/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 320 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.
Who built it
Mehul Agarwal (@meh_agarwal)
Who it's for
Tech workers · Startup founders · Venture capitalists · SF residents · Tech enthusiasts
Visit sf-isms → · Alternatives to sf-isms → · How this was measured →