Is this project safe to depend on?

Instantly check the health of any open-source project. One query, one score, one answer.

Try vercel/next.js or facebook/react

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Edge-fast

Powered by Cloudflare Workers with aggressive caching. Sub-100ms responses worldwide.

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API-first

Clean JSON API for AI agents and CI pipelines. Add a health gate to your dependency workflow.

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Badge it

Embed a live health badge in your README. Show the world your project is alive.

What we check

25% Last commit activity
15% Release cadence
15% PR responsiveness
10% Issue staleness
10% Contributor diversity
10% Bus factor risk
5% CI/CD presence
5% Community size

Built for machines, too

One endpoint. One answer. Perfect for AI agents.

// Check any GitHub project
GET https://isitalive.dev/api/check/github/vercel/next.js

// Response
{
  "score": 92,
  "verdict": "healthy",
  "project": "github/vercel/next.js",
  "signals": [ ... ]
}