auth

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 open-source AI-first Identity and Access Management (IAM) /AI MCP & agent gateway and auth server with web UI supporting MCP, A2A, OAuth 2.1, 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

Open-source Auth0/Clerk alternative

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

Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services

Python Client for Supabase. Query Postgres from Flask, Django, FastAPI. Python user authentication, security policies, edge functions, file storage, and realtime data streaming. Good first issue.

A JWT based API for managing users and issuing JWT tokens

A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster

A library for implementing authentication/authorization in Ember.js applications.

Java and Kotlin Code samples used on cloud.google.com

One Time Password (HOTP/TOTP) library for Node.js, Deno, Bun and browsers.

Restish is a CLI for interacting with REST-ish HTTP APIs with some nice features built-in

🏝️ minimal TanStack Start template with Better Auth, Drizzle ORM, shadcn/ui

An authorization library that supports access control models like ACL, RBAC, ABAC in Rust

Hierarchical Role Based Access Control for NodeJS

Python Social Auth - Core

A Kotlin Multiplatform Client for Supabase.