Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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bcrypt.js
A zero-dependency, pure JavaScript implementation of bcrypt for hashing and verifying passwords in Node.js and the browser.
Better Auth
The most comprehensive, framework-agnostic authentication and authorization framework for TypeScript.
bcrypt
Battle-tested password hashing for Node.js using the adaptive bcrypt algorithm.
passport
Simple, unobtrusive authentication middleware for Node.js with 480+ pluggable strategies.
@azure/identity
Microsoft Entra ID credential library that authenticates every Azure SDK client, from managed identity in production to CLI and browser login in development.
NextAuth.js
Open-source authentication for Next.js with OAuth, OIDC, email, and passkey sign-in.
openid-client
Certified OAuth 2 and OpenID Connect client for every modern JavaScript runtime.
passport-local
Passport strategy for authenticating users with a username and password in Node.js and Express applications.
passport-google-oauth20
Google OAuth 2.0 authentication strategy for Passport.js and Node.js
@nestjs/passport
The official NestJS integration module for the Passport authentication middleware
zxcvbn
A realistic password strength estimator that models how attackers actually guess passwords, not arbitrary composition rules.
go-grpc-middleware
A collection of reusable gRPC interceptors for Go covering auth, logging, retries, validation, and recovery.
duckdb
The official Python client for DuckDB, an in-process analytical SQL database
passport-github2
A Passport.js strategy for authenticating Node.js applications with GitHub via OAuth 2.0.
@octokit/auth-app
GitHub App authentication strategy for JavaScript and Octokit