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

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.

2,296
MIT
Used by 28
44Health
Library npm

date-fns-tz

IANA time zone support for date-fns, powered by the native Intl API with zero bundled time zone data.

1,180
MIT
Used by 28
92Health
Framework npm

NestJS

A progressive Node.js framework for building efficient, scalable, and maintainable server-side applications in TypeScript.

76,743
MIT
Used by 27
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
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
85Health
Library npm

Chai

BDD/TDD assertion library for Node.js and the browser, framework-agnostic

8,268
MIT
Used by 27
75Health
Library npm

validator.js

A dependency-free library of 100+ string validators and sanitizers for Node.js and the browser.

23,736
MIT
Used by 26
97Health
Framework npm

Bootstrap

The world's most popular front-end framework for building responsive, mobile-first sites

174,919
MIT
Used by 25
61Health
Library npm

i18next-http-backend

An i18next backend plugin that loads translation resources over HTTP using fetch or XMLHttpRequest, for Node.js, browsers, and Deno.

525
MIT
Used by 25
71Health
Library npm

express-session

Simple, pluggable session middleware for Express that signs session IDs into a cookie and delegates data storage to any compatible store.

6,354
MIT
Used by 24
90Health
Library npm

openid-client

Certified OAuth 2 and OpenID Connect client for every modern JavaScript runtime.

2,421
MIT
Used by 24
50Health
Library npm

html2canvas

Render live DOM into canvas screenshots entirely in the browser, no server required

31,925
MIT
Used by 23
82Health
Library npm

async

Higher-order async utility functions for callback, async/await, and promise-based control flow in Node.js and the browser.

28,126
MIT
Used by 23
83Health
Tool npm

svgo

A Node.js library and command-line tool that optimizes SVG files by removing redundant markup through a configurable plugin pipeline.

22,703
MIT
Used by 23
92Health
Library npm

React Native Reanimated

Run smooth, gesture-driven animations directly on the UI thread in React Native.

11,010
MIT
Used by 23
91Health
Library npm

React Native Gesture Handler

Declarative, native-driven touch and gesture handling for React Native, recognized on the UI thread.

6,789
MIT
Used by 23
70Health
SDK npm

octokit.js

The all-batteries-included GitHub SDK for browsers, Node.js, and Deno.

7,856
MIT
Used by 21
87Health
Library npm

sql-formatter

A JavaScript/TypeScript library and CLI that pretty-prints SQL queries across 20+ dialects with configurable style options.

2,897
MIT
Used by 21
82Health
Library npm

http-proxy-middleware

The one-liner Node.js proxy middleware for connect, express, next.js, hono, and more.

11,127
MIT
Used by 20
82Health
Library npm

tldts

tldts: Fast Domain, Subdomain, and TLD Parsing for JS

768
MIT
Used by 20
87Health
Library npm

Leaflet

The leading lightweight open-source JavaScript library for mobile-friendly interactive maps.

45,672
Other
Used by 19
47Health
Library npm

tinycolor2

Fast, dependency-free color parsing, conversion, and manipulation for JavaScript

5,251
MIT
Used by 19
47Health
Library npm

node-xml2js

XML-to-JavaScript-object parser and builder for Node.js

4,959
MIT
Used by 19
71Health
SDK npm

dockerode

A Node.js client for the Docker Engine Remote API, covering containers, images, networks, and volumes with streams intact.

4,946
Apache 2.0
Used by 19

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