Open-source tools for the blah.dev community.
Add “Sign in with Blah” to your app. Complete OAuth 2.0 Authorization Server with OpenID Connect, PKCE, token introspection, and revocation.
Evaluate and compare LLM models on community-submitted prompts. Submit your own models and evals, then see how they rank on the leaderboard.
Design system documentation. Colors, typography, spacing, components, and accessibility guidelines for building with blah.dev.