Education & Reference
Reqflow
Last updated 2026-07-31 · benchmark measured 2026-07-31 — deterministic & reproducible
Reqflow is an interactive learning platform for system design, DSA, FDE, and React Native.
Is Reqflow production-ready?
Legit.Show scores Reqflow 94 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Reqflow (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 67/100
- Accessibility — 96/100
- Security — 100/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 3609 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who built it
Fouzia Naaz
Who it's for
Software engineers preparing for interviews · System design candidates · React Native developers · Data structures & algorithms learners · FAANG interview prep
Pricing
Free tier (5 systems, 3 DSA visualizers, 5 RN modules); One-time Pro at ₹599 via Razorpay (no subscription)