Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
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PyJWT
A Python implementation of RFC 7519 for encoding, decoding, and verifying JSON Web Tokens.
google-auth
The foundational Python library for authenticating to Google Cloud and Google APIs with OAuth2, service accounts, and Application Default Credentials.
NextAuth.js
Open-source authentication for Next.js with OAuth, OIDC, email, and passkey sign-in.
bcrypt (Python)
A Python library for secure password hashing using the bcrypt algorithm with an adjustable work factor
Azure Identity (Python)
Microsoft Entra ID token authentication for Azure SDK clients in Python
itsdangerous
A small Python toolkit for cryptographically signing data so you can trust it hasn't been tampered with when it comes back from an untrusted client.
Laravel Sanctum
Featherweight token and SPA authentication for Laravel applications
react-turnstile
React bindings for Cloudflare Turnstile — a privacy-first CAPTCHA alternative with a declarative component and a full imperative ref API.
Laravel UI
Bootstrap, Vue, and React front-end scaffolding for Laravel applications
Laravel Socialite
An expressive OAuth 1 & 2 client for Laravel that handles social login boilerplate
@clerk/backend
The official JavaScript SDK for Clerk's Backend API and JWT session verification.
argon2-cffi
Secure, high-level password hashing for Python using Argon2
OAuthLib
Generic, spec-compliant OAuth1, OAuth2, and OpenID Connect implementation for Python
React OAuth (Google)
Typed React hooks and components for Google Sign-In, One Tap, and OAuth2 login built on Google's Identity Services SDK.
PyOTP
Python library for generating and verifying TOTP/HOTP one-time passwords for 2FA
Flask-WTF
Simple integration of Flask and WTForms with built-in CSRF, file upload, and reCAPTCHA support
hvac
Python client library for HashiCorp Vault's secrets, authentication, and system-backend REST APIs.
django-allauth
Integrated Django app for authentication, registration, and social login
fastapi-users
Ready-to-use, fully customizable user registration, authentication, and management for FastAPI applications.
Laravel Fortify
Frontend-agnostic authentication backend for Laravel, powering login, registration, and 2FA
Flask-Limiter
Rate limiting for Flask applications with pluggable storage backends and per-route limits
react-turnstile
A minimal React component and hook for rendering Cloudflare Turnstile CAPTCHA challenges.
Bouncer
Elegant roles and abilities authorization for Laravel using Eloquent.
Laravel Passport
Full OAuth2 server and API authentication for Laravel, ready in minutes.
