Developer Tools

de-spark

Last updated 2026-08-26 · benchmark measured 2026-08-26 — deterministic & reproducible

Tool to migrate exported GitHub Spark apps after the platform shuts down.

Is de-spark production-ready?

Legit.Show scores de-spark 67 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on de-spark (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 — 84/100
• Accessibility — 96/100
• Security — 45/100
• Privacy — 25/100
• Reliability — 92/100
• Standards — 92/100
• 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 — 23 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

GitHub Spark users · App developers · GitHub community members

Pricing

$25 one-time migration fee; free scan

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