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

54Health
Framework PyPI

Django Channels

The official Django project that swaps WSGI for ASGI so your app can handle WebSockets, long-polling, and background tasks.

6,364
BSD 3
Used by 4
67Health
Library Go

env

A simple, zero-dependencies Go library that parses environment variables directly into struct fields using tags.

6,343
MIT
Used by 4
59Health
Framework Composer

nwidart/laravel-modules

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

6,217
MIT
Used by 4
75Health
Library Go

go-plugin

HashiCorp's Go library for building plugin systems over RPC or gRPC, powering Terraform, Vault, and Nomad.

6,108
MPL-2.0
Used by 4
71Health
Library PyPI

lark

A modern parsing toolkit for Python supporting Earley, LALR(1), and CYK parsers with automatic tree construction.

6,016
MIT
Used by 4
57Health
Library PyPI

xmltodict

Turns XML into ordered Python dicts and back again, using a fast streaming Expat parser instead of a DOM.

5,760
MIT
Used by 4
79Health
Library Go

jsonparser

A fast, allocation-free JSON parser for Go that reads values by key path without unmarshaling into structs.

5,662
MIT
Used by 4
89Health
SDK npm

YouTube.js

Unofficial JavaScript/TypeScript client for YouTube's internal InnerTube API, for Node.js, Deno, and browsers.

5,389
MIT
Used by 4
95Health
Library PyPI

FontTools

Python library for manipulating TrueType, OpenType, and other font formats

5,296
MIT
Used by 4
90Health
Tool Composer

Laravel Telescope

Official Laravel debug assistant that records requests, queries, jobs, mail, and more into a local dashboard

5,233
MIT
Used by 4
92Health
Library Cargo

webrtc

An async-friendly, pure-Rust implementation of the full WebRTC stack for real-time peer-to-peer communication.

5,165
Other
Used by 4
84Health
Library PyPI

types-pytz

PEP 561 type stubs that add static typing to the Python pytz timezone library

5,136
Apache 2.0
Used by 4
84Health
Library PyPI

types-toml

PEP 561 type stubs that add static typing to the Python toml library

5,136
Apache 2.0
Used by 4
86Health
Library Go

Bun

A SQL-first Golang ORM with type-safe query builders for PostgreSQL, MySQL, MSSQL, SQLite, and Oracle.

5,002
Other
Used by 4
45Health
Library npm

accounting.js

A lightweight, dependency-free JavaScript library for parsing and formatting numbers, money, and currency values.

4,976
MIT
Used by 4
49Health
Library Go

easyjson

Reflection-free JSON marshaling and unmarshaling for Go, generating type-specific code up to 5x faster than encoding/json.

4,914
MIT
Used by 4
82Health
Framework Composer

DoctrineBundle

Symfony bundle that wires Doctrine ORM and DBAL into your application

4,830
MIT
Used by 4
47Health
Library Composer

Endroid QR Code

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

4,818
MIT
Used by 4
79Health
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.

4,704
GPL 2.0
Used by 4
78Health
Library Composer

Symfony Filesystem

Cross-platform filesystem and path utilities for PHP applications

4,633
MIT
Used by 4
83Health
Library Composer

tightenco/ziggy

Use your Laravel named routes in JavaScript with a route() helper that mirrors Laravel's own route() function.

4,321
MIT
Used by 4
71Health
Library npm

react-monaco-editor

A React component that wraps Microsoft's Monaco Editor, the code-editing engine behind VS Code, for embedding a full-featured code or diff editor in React apps.

4,214
MIT
Used by 4
42Health
Library npm

react-wrap-balancer

A tiny React component that balances multi-line text wrapping for more readable headlines

4,214
MIT
Used by 4
43Health
Library npm

clean-css

A battle-tested CSS minifier for Node.js and the browser with three tunable optimization levels.

4,199
MIT
Used by 4

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