Authentication

Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user

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

PRAW, an acronym for "Python Reddit API Wrapper", is a python package that allows for simple access

Authentication & payments on the web

Open-source and hosted email & Oauth authentication with prebuilt UI. [](https://github.com/supertokens/supertokens-core)

Open-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across devices.

Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing capabilities.

Build product integrations with AI.

☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sa

Golang gRPC Middlewares: interceptor chaining, auth, logging, retries and more.

The Developer Platform for Modern APIs

Laravel 12 with user authentication, registration with email confirmation, social media authenticati