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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NextAuth.js
Open-source authentication for Next.js with OAuth, OIDC, email, and passkey sign-in.
jsonwebtoken
Create and decode JSON Web Tokens in Rust in a strongly typed way
aws-config
Resolves AWS credentials and shared configuration for every AWS SDK for Rust client.
keyring-rs
Cross-platform Rust library for storing passwords and secrets in the OS-native credential store
react-turnstile
React bindings for Cloudflare Turnstile — a privacy-first CAPTCHA alternative with a declarative component and a full imperative ref API.
@clerk/backend
The official JavaScript SDK for Clerk's Backend API and JWT session verification.
React OAuth (Google)
Typed React hooks and components for Google Sign-In, One Tap, and OAuth2 login built on Google's Identity Services SDK.
oauth2-rs
An extensible, strongly-typed Rust implementation of the OAuth2 protocol (RFC 6749) with PKCE, introspection, revocation, and device flow support.
rpassword
Cross-platform Rust library for securely reading passwords from the terminal.
totp-rs
RFC 6238-compliant TOTP two-factor authentication for Rust
react-turnstile
A minimal React component and hook for rendering Cloudflare Turnstile CAPTCHA challenges.
openidconnect-rs
A strongly-typed, extensible Rust implementation of the OpenID Connect protocol for building relying-party authentication and OIDC provider integrations.
Regorus
A fast, lightweight Rego (OPA policy language) interpreter written in Rust.
ldap3
A pure-Rust LDAP client built on Tokio, with matching sync and async APIs, TLS, and SASL GSSAPI/NTLM auth.
wagmi
Reactive React Hooks for building Ethereum and Web3 applications, built on viem and TanStack Query.
react-native-keychain
Secure, cross-platform credential storage for React Native apps using native Keychain and Keystore.
nookies
A lightweight set of cookie helpers for parsing, setting, and destroying cookies in Next.js apps, on both server and client.
react-native-apple-authentication
A well-typed React Native library that brings native Sign In with Apple to iOS and a web-based equivalent to Android.
jwt-simple
A fast, safe-by-default Rust library for creating and verifying JWT and JWE tokens across every major signing and encryption algorithm.
zxcvbn-rs
A Rust port of Dropbox's zxcvbn password strength estimator, scoring passwords 0-4 with pattern matching instead of arbitrary composition rules.
biscuit
A typed Rust library for JWT, JWS, and JWE - full JOSE token signing, encryption, and validation built on ring.
opendal-reqsign
AWS Signature Version 4 request signing for Rust, with a full default credential chain and STS AssumeRole support.
react-apple-signin-auth
A drop-in React button and helper API for Sign in with Apple, built directly on Apple's official JS SDK.
mail-auth
A Rust library implementing DKIM, DKIM2, SPF, DMARC, and ARC for signing and verifying email authenticity.