285+ open-source auth tools — OAuth, SSO, passkeys, MFA, and session management. Alternatives to Auth0, Clerk, and Firebase Auth.
OAuth 2.0 clients for popular providers — lightweight TypeScript
Open-source Auth0/Clerk alternative
🛠 Secure, stateless, and cookie-based session library for JavaScript
🔐 JSON Web Token Authentication for Laravel & Lumen
Simple and rapid application development framework, built on top of Flask. includes detailed securit
Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC in
A Go (Golang) Backend Clean Architecture project with Gin, MongoDB, JWT Authentication Middleware, T
The ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS, JWE, JWK, JW
Example showing how to use NextAuth.js with Next.js
Open Source License Key Generation and Verification Tool written in Go
Lightweight 🪶 self-hosted SSO server, resource utilization rate is <1% CPU, MEM <15 M
A dead simple password generator