Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

95Health
SDK Go

AWS SDK for Go v2

The official AWS SDK for Go — type-safe, modular clients for every AWS service.

3,649
Apache 2.0
Used by 44
97Health
SDK npm

google-api-nodejs-client

Google's officially supported Node.js client library for calling hundreds of Google APIs with built-in OAuth 2.0, API key, and service-account auth.

12,249
Apache 2.0
Used by 33
95Health
SDK npm

supabase-js

The official isomorphic JavaScript SDK for Supabase — database, auth, realtime, storage, and edge functions in one client.

4,562
MIT
Used by 28
97Health
SDK npm

@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.

2,295
MIT
Used by 28
38Health
SDK npm

passport-google-oauth20

Google OAuth 2.0 authentication strategy for Passport.js and Node.js

834
MIT
Used by 20
93Health
SDK Cargo

aws-config

Resolves AWS credentials and shared configuration for every AWS SDK for Rust client.

665
Apache 2.0
Used by 16
98Health
SDK PyPI

Azure Identity (Python)

Microsoft Entra ID token authentication for Azure SDK clients in Python

5,600
MIT
Used by 15
85Health
SDK npm

@supabase/ssr

The official framework-agnostic Supabase client for server-side rendering apps, handling cookie-based auth sessions.

207
MIT
Used by 13
38Health
SDK npm

passport-github2

A Passport.js strategy for authenticating Node.js applications with GitHub via OAuth 2.0.

237
MIT
Used by 12
73Health
SDK npm

@octokit/auth-app

GitHub App authentication strategy for JavaScript and Octokit

180
MIT
Used by 12
97Health
SDK npm

firebase-admin-node

Firebase Admin Node.js SDK for privileged, server-side access to Firebase Authentication, Firestore, Realtime Database, Cloud Messaging, and Storage.

1,748
Apache 2.0
Used by 11
84Health
SDK npm

react-turnstile

React bindings for Cloudflare Turnstile — a privacy-first CAPTCHA alternative with a declarative component and a full imperative ref API.

845
MIT
Used by 11
97Health
SDK npm

firebase-js-sdk

Google's official client SDK for building web and Node.js apps on Firebase's backend services.

5,141
Apache 2.0
Used by 9
91Health
SDK npm

workos-node

Official Node.js SDK for the WorkOS API, wrapping SSO, SCIM directory sync, and enterprise user management in a typed client.

221
MIT
Used by 9
97Health
SDK npm

@azure/msal-browser

Client-side authentication library for browser SPAs, implementing OAuth 2.0 Authorization Code Flow with PKCE against Microsoft Entra ID.

4,119
MIT
Used by 8
92Health
SDK npm

@clerk/backend

The official JavaScript SDK for Clerk's Backend API and JWT session verification.

1,755
MIT
Used by 8
52Health
SDK npm

React OAuth (Google)

Typed React hooks and components for Google Sign-In, One Tap, and OAuth2 login built on Google's Identity Services SDK.

1,337
MIT
Used by 6
38Health
SDK npm

passport-apple

Passport.js OAuth2 strategy for Sign in with Apple, handling Apple's JWT client-secret generation and POST-based callback flow.

145
MIT
Used by 5
97Health
SDK Go

Vault API

The official Go client library for HashiCorp Vault, providing typed access to secrets, auth methods, and system endpoints.

36,241
MPL-2.0
Used by 4
53Health
SDK PyPI

hvac

Python client library for HashiCorp Vault's secrets, authentication, and system-backend REST APIs.

1,315
Apache 2.0
Used by 4
42Health
SDK npm

passport-facebook

A Passport.js strategy for authenticating users with Facebook Login using OAuth 2.0.

1,307
MIT
Used by 4
69Health
SDK npm

supertokens-auth-react

Prebuilt, customizable React UI for SuperTokens authentication — login, signup, MFA, and session management out of the box.

306
Apache 2.0
Used by 3
37Health
SDK npm

passport-discord

A Passport.js OAuth2 strategy for authenticating users with Discord accounts.

171
Other
Used by 3
39Health
SDK npm

react-turnstile

A minimal React component and hook for rendering Cloudflare Turnstile CAPTCHA challenges.

158
MIT
Used by 3

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