Lightweight App Auth

Casdoor · An Open Source UI-first Identity Access Management (IAM) / Single-Sign-On (SSO) platform supporting OAuth 2.0, OIDC, SAML and CAS | Casdoor · An Open Source UI-first Identity Access Management (IAM) / Single-Sign-On (SSO) platform supporting OAuth 2.0, OIDC, SAML and CAS

Casbin · An authorization library that supports access control models like ACL, RBAC, ABAC for Golang, Java, C/C++, Node.js, Javascript, PHP, Laravel, Python, .NET (C#), Delphi, Rust, Ruby, Swift (Objective-C), Lua (OpenResty), Dart (Flutter) and Elixir | Casbin

Clerk | Authentication and User Management

https://github.com/netlify/gotrue

https://github.com/supabase/gotrue

https://github.com/qvest-digital/loginsrv

Introduction | templ docs