stack-auth/stack

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Authentication for the Web.

Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.

An authorization library that supports access control models like ACL, RBAC, ABAC in Golang: https://discord.gg/S5UjpzGZjN

An open-source Agent-first Identity and Access Management (IAM) /LLM MCP & agent gateway and auth server with web UI supporting OpenClaw, MCP, OAuth, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD

Free implementation of Play Services

🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.

Authentication, simple and clean

Go implementation of JSON Web Tokens (JWT).

Open-source Auth0/Clerk alternative

NestJS boilerplate. Auth, TypeORM, Mongoose, Postgres, MongoDB, Mailing, I18N, Docker.

Tailwind scaffolding for the Laravel framework.