Developer ToolsPocketBase
Open source realtime backend in 1 file with database, auth, and storage
Developer Tools
Developer ToolsBetter Auth
The most comprehensive TypeScript authentication framework — free, open-source, and production-ready
Developer ToolsClerk
Full-Stack Auth & User Management for Developers — Launch in Minutes
SecurityStack Auth
The open-source Auth0 & Clerk alternative — 5-minute Next.js setup, 10,000 MAU free, MIT + AGPLv3.
SecurityWorkOS
Developer-first enterprise identity — SAML SSO, SCIM, audit logs and AuthKit behind OpenAI, Cursor and Vercel