Authentication

285+ open-source auth tools — OAuth, SSO, passkeys, MFA, and session management. Alternatives to Auth0, Clerk, and Firebase Auth.

oauth2

Extensible, strongly-typed OAuth2 client library

Authentication
oauth2rustclient
Visit → 1165★
mongodb/kingfisher

A blazingly fast tool for secret detection and live validation across files, Git repos, S3, Jira, and Confluence

Authentication
securityscanningcloud
Visit → 871★
Kanidm

Kanidm: A simple, secure, and fast identity management platform

Authentication
authenticationiamidentity
Visit → 4703★
defguard

Enterprise Open Source SSO & WireGuard VPN with real 2FA/MFA

Authentication
wireguardvpnself-hosted
Visit → 2651★
Opencode Antigravity Auth

Enable Opencode to authenticate against Antigravity (Google's IDE) via OAuth so you can use Antigrav

Authentication
claudegeminigoogle
Visit → 9697★
Gotrue

An JWT based API for managing users and issuing JWT tokens.

Authentication
authenticationjwtproduction
Visit → 4345★
8mb.local

Browser-based video compressor

Authentication
self-hostedtunnellocal
Visit → 790★
Socialite

Laravel wrapper around OAuth 1 & OAuth 2 libraries.

Authentication
laraveloauth
Visit → 5741★
bane

:ice_cube: - AppArmor profile generator for Docker containers

Authentication
dockerseccompapparmor
Visit → 1224★
Dex

OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

Authentication
hacktoberfestidentity-provideridp
Visit → 10679★
React Most Wanted

React starter kit with "Most Wanted" application features

Authentication
authenticationfacebook-loginfirebase
Visit → 2418★
Openiddict Core

Flexible and versatile OAuth 2.0/OpenID Connect stack for .NET

Authentication
aspnetcoredotnetoauth2
Visit → 5098★
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