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 npm

Sentry JavaScript (@sentry/browser)

The official Sentry SDK for capturing errors, performance traces, and session replays in browser JavaScript apps.

8,745
MIT
Used by 110
54Health
SDK Composer

league/flysystem-aws-s3-v3

The official AWS S3 v3 SDK adapter for PHP Flysystem's unified filesystem API.

1,657
MIT
Used by 14
90Health
SDK PyPI

E2B

Python SDK for spinning up secure, isolated cloud sandboxes where AI agents can safely run code.

13,989
MIT
Used by 12
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.

853
MIT
Used by 11
92Health
SDK npm

@clerk/backend

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

1,759
MIT
Used by 8
85Health
SDK Composer

Sentry for Laravel

Official Sentry SDK for Laravel with automatic error, log, and performance tracing capture

1,352
MIT
Used by 8
51Health
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
40Health
SDK npm

react-google-recaptcha

React component wrapper for Google reCAPTCHA v2, handling script loading, widget rendering, and the execute/reset API out of the box.

1,082
MIT
Used by 5
86Health
SDK npm

TanStack AI

Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps.

3,141
MIT
Used by 4
64Health
SDK PyPI

arxiv.py

A typed Python client for the arXiv API, handling pagination, retries, and Atom feed parsing.

1,548
MIT
Used by 4
63Health
SDK Composer

Pusher PHP Library

The official PHP server library for triggering events, authenticating private channels, and validating webhooks against Pusher's Channels API.

1,477
MIT
Used by 4
71Health
SDK Composer

Symfony Mailgun Mailer

Symfony Mailer bridge for sending email through Mailgun via SMTP, HTTP, or API transports.

146
MIT
Used by 4
57Health
SDK Composer

Symfony Postmark Mailer

Symfony Mailer bridge for sending email through Postmark via SMTP or API transports.

48
MIT
Used by 4
38Health
SDK npm

react-gtm-module

Drop Google Tag Manager into any React app with a single initialize() call and a dataLayer helper.

676
MIT
Used by 3
72Health
SDK npm

react-hcaptcha

Drop-in React and Preact components for adding hCaptcha bot-protection challenges to any form.

641
MIT
Used by 3
59Health
SDK npm

react-plaid-link

React hooks and components for embedding Plaid Link, the bank-account connection flow behind Plaid's financial data APIs.

288
MIT
Used by 3
38Health
SDK npm

react-turnstile

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

158
MIT
Used by 3
92Health
SDK npm

tldraw

A React SDK for building infinite canvas apps — whiteboards, diagrams, and drawing tools with custom shapes and real-time sync.

50,610
Other
Used by 2
79Health
SDK Composer

Elasticsearch PHP Client

Official PHP client for indexing, searching, and managing Elasticsearch clusters

5,336
MIT
Used by 2
46Health
SDK npm

react-ga

A lightweight wrapper around Google Universal Analytics that gives React apps pageview, event, timing, and outbound-link tracking with a testable API.

5,096
Apache 2.0
Used by 2
78Health
SDK Composer

twilio-php

The official PHP SDK for the Twilio REST API and TwiML generation

1,636
MIT
Used by 2
90Health
SDK Composer

MongoDB PHP Library

The official high-level MongoDB driver library for PHP, built on the mongodb extension

1,612
Apache 2.0
Used by 2
57Health
SDK Composer

Laravel Ray

Sends debug output from Laravel apps to Ray, Spatie's desktop debugging application

320
MIT
Used by 2
60Health
SDK Composer

Matomo PHP Tracker

The official PHP client for the Matomo Analytics Tracking API, for server-side event and visit tracking.

220
BSD 3
Used by 2

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