Top AUTH GitHub Repositories & Tools (2026)

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

command line management for Google Workspace

JWT-to-RBAC lets you automatically generate RBAC resources based on JWT tokens

A WordPress plugin that provides Headless login and authentication for WPGraphQL, supporting traditional passwords, OAuth2/OpenID Connect, JWT, and more.

Experiment with Go + HTMX and OAuth2/OIDC + WebAuthn

:lock: App for authenticating Nextcloud users using SAML https://apps.nextcloud.com/apps/user_saml

Kubernetes Pod Security Standards implementation - https://github.com/kubernetes/enhancements/blob/master/keps/sig-auth/2579-psp-replacement/README.md

An experiment in creating an OAuth provider with Sinatra

A modern, open-source full-stack SaaS starter built with Next.js, TypeScript, MongoDB, and shadcn/ui a solid foundation for building scalable SaaS applications.

HTAuth is a pure ruby replacement for the Apache support programs 'htdigest' and 'htpasswd'

Google Antigravity OAuth plugin for OpenCode (Revived & Extended) - Unlocks Gemini 3.8 Flash, 3.7 Flash, 3.1 Pro & Claude 4.6

Simple and easy to use Minecraft microsoft authentication library (Java and Bedrock)

Open-source 3D AI agent framework — GLB/glTF avatars with LLM brains, memory, emotions, and autonomous payments. MCP server · x402 · Solana/EVM · Three.js. Embed anywhere as a web component. Character studio, animation gallery, OAuth 2.1. Browser-native.

Auth0 SDK for Apple platforms

An alternative to Windows Hello/Howdy

ThunderID is a high-performance, open-source identity stack designed for developers to secure and manage access for humans, AI agents, and machines through fully composable identity flows.

Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authorization) use cases as well as serving/runtime (decentralized authorization) use cases.

FIDO2 Conformant WebAuthn and Passkey backend library for golang

One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.