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

74Health
Library Go

certmagic

Automatic HTTPS for Go programs — the production-grade ACME client library that powers Caddy, obtaining and renewing TLS certificates with zero manual cert management.

5,598
Apache 2.0
Used by 6
93Health
Library Composer

phpseclib

Pure-PHP implementations of SSH2, SFTP, X.509, RSA, AES, and dozens of other cryptographic primitives

5,585
MIT
Used by 6
75Health
Library Composer

Symfony Dotenv

Parses .env files and registers their values as environment variables for PHP applications

3,788
MIT
Used by 6
52Health
Library Cargo

tungstenite

A lightweight, stream-based WebSocket protocol implementation for Rust, runtime-agnostic by design

2,388
Other
Used by 6
88Health
Library Composer

Symfony Mailer

A PHP component for composing and sending email

1,594
MIT
Used by 6
89Health
Library Composer

symfony/http-foundation

An object-oriented abstraction over PHP's raw HTTP superglobals — Request, Response, sessions, cookies, and file uploads as typed objects.

8,623
MIT
Used by 5
81Health
Library Composer

symfony/event-dispatcher

Decouple PHP application components with a Mediator/Observer-pattern event dispatcher

8,532
MIT
Used by 5
88Health
Tool PyPI

Granian

A fast Rust HTTP server for Python that serves ASGI, WSGI, and RSGI applications

5,639
BSD 3
Used by 5
65Health
Library Composer

DoctrineMigrationsBundle

Symfony bundle that integrates the Doctrine Migrations library for versioned database schema changes

4,301
MIT
Used by 5
78Health
Library Composer

Symfony DomCrawler

A PHP component for navigating, filtering, and extracting data from HTML and XML documents.

4,028
MIT
Used by 5
80Health
Library Composer

league/oauth2-client

A framework-agnostic PHP client for building OAuth 2.0 login and API-authorization flows.

3,820
MIT
Used by 5
43Health
Library Go

gock

Versatile HTTP traffic mocking for Go, intercepting any net/http-based client for deterministic tests.

2,217
MIT
Used by 5
52Health
SDK npm

@neondatabase/serverless

Neon's serverless PostgreSQL driver for JavaScript and TypeScript, built for edge and serverless runtimes using HTTP and WebSockets instead of raw TCP.

548
MIT
Used by 5
98Health
Library npm

Ionic Core

The framework-agnostic Web Components engine powering Ionic's UI — iOS and Material Design styling with no build step required.

52,663
MIT
Used by 4
92Health
Framework Go

Fiber

An Express-inspired Go web framework built on Fasthttp for zero-allocation, extreme-performance HTTP servers.

40,158
MIT
Used by 4
84Health
Library Composer

Symfony Routing

Maps HTTP requests to controllers and generates URLs from named routes

7,612
MIT
Used by 4
88Health
Library Composer

Symfony Translation

Symfony's internationalization engine — message catalogues, pluralization, and translation-file loaders/dumpers for multiple formats

6,600
MIT
Used by 4
60Health
Framework Composer

nwidart/laravel-modules

Split large Laravel applications into self-contained, independently generated modules — each with its own routes, controllers, views, and migrations.

6,211
MIT
Used by 4
48Health
Library Composer

Endroid QR Code

Generate QR codes as PNG, SVG, EPS, WebP, or binary in PHP

4,807
MIT
Used by 4
73Health
Library Composer

mPDF

A pure PHP library that renders UTF-8 HTML and CSS into PDF documents, with built-in CJK font support, barcodes, and tables of contents.

4,702
GPL 2.0
Used by 4
80Health
Library Composer

Symfony Filesystem

Cross-platform filesystem and path utilities for PHP applications

4,633
MIT
Used by 4
96Health
Library Composer

Device Detector

Universal PHP library for parsing user agents into browsers, OS, and device info

3,526
Other
Used by 4
73Health
Library Composer

symfony/browser-kit

Simulates a web browser in PHP — navigate pages, click links, and submit forms programmatically

3,010
MIT
Used by 4
71Health
Library Composer

symfony/intl

PHP access to ICU library localization data — countries, languages, currencies, and timezones

2,628
MIT
Used by 4

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