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

91Health
Library Go

go-redis

The official, idiomatic Go client for Redis — connection pooling, Cluster, Sentinel, pipelines, and client-side caching built in.

22,255
Other
Used by 34
53Health
Library npm

@svgr/core

The Node.js API that converts raw SVG markup into optimized, ready-to-use React components.

11,061
MIT
Used by 34
58Health
Tool npm

Create React App

Zero-configuration CLI that bootstraps a React single-page app in one command

103,249
MIT
Used by 33
96Health
Library npm

Material UI

A comprehensive React component library implementing Google's Material Design, battle-tested and production-ready out of the box.

99,100
MIT
Used by 33
82Health
Library Go

Go-MySQL-Driver

A pure Go implementation of the MySQL wire protocol, used as the database/sql driver for MySQL, MariaDB, and TiDB.

15,285
MPL-2.0
Used by 33
97Health
Framework npm

React Native

Build native iOS and Android apps from a single React codebase using the components and patterns you already know.

126,751
MIT
Used by 31
89Health
Library npm

styled-components

Write actual CSS in your React components and let styled-components scope, inject, and dedupe it at runtime.

41,103
MIT
Used by 30
66Health
Library Go

color

Colorized terminal output for Go with ANSI escape codes, 24-bit RGB, and built-in Windows support.

8,002
MIT
Used by 29
48Health
Library Go

go-cmp

A safer, more powerful alternative to reflect.DeepEqual for comparing Go values in tests.

4,678
BSD 3
Used by 29
92Health
Library npm

Redux Toolkit

The official, opinionated, batteries-included toolset for efficient Redux state management

11,226
MIT
Used by 28
78Health
Library npm

react-native-safe-area-context

A flexible way to handle safe area insets in React Native, with hooks and components that also work on Android and web.

2,760
MIT
Used by 28
50Health
Library npm

react-textarea-autosize

A drop-in <textarea> replacement for React that automatically grows and shrinks to fit its content.

2,410
MIT
Used by 28
88Health
Framework npm

Expo

Open-source framework for building universal native apps with React that run on Android, iOS, and the web.

52,467
MIT
Used by 27
92Health
Framework npm

Lexical

An extensible, framework-agnostic text editor framework for building reliable, accessible rich-text experiences on the web.

23,901
MIT
Used by 27
90Health
Library npm

react-grid-layout

A responsive, draggable, and resizable grid layout system for React with breakpoints and zero jQuery.

22,436
MIT
Used by 27
79Health
Library npm

Jotai

Primitive and flexible atom-based state management for React that scales from a useState replacement to enterprise apps.

21,282
MIT
Used by 27
52Health
Library Go

godotenv

A Go port of Ruby's dotenv that loads environment variables from .env files into your process, with zero third-party dependencies.

10,643
MIT
Used by 27
61Health
Library npm

usehooks-ts

A tree-shakable collection of 30+ ready-to-use React hooks, written in TypeScript.

7,861
MIT
Used by 27
91Health
Library Go

compress

A Go compression toolkit with a pure-Go Zstandard codec, S2 (a faster Snappy), and assembly-accelerated drop-in replacements for gzip, zip, zlib, and lzw.

5,650
BSD 3
Used by 27
67Health
Library npm

qrcode.react

A React component for generating QR codes as SVG or Canvas, with logo embedding and full styling control.

4,286
Other
Used by 27
72Health
Library npm

NextAuth.js

Open-source authentication for Next.js with OAuth, OIDC, email, and passkey sign-in.

28,374
Other
Used by 26
90Health
Library npm

nuqs

Type-safe search params state manager for React — like useState, but stored in the URL query string.

10,859
MIT
Used by 26
90Health
Library npm

React Virtuoso

The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.

6,460
MIT
Used by 26
89Health
Tool npm

shadcn

Add beautifully designed, accessible UI components as owned source code via a CLI

124,711
MIT
Used by 25

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