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

Kind

Library4824 SDK549 Tool342 Framework214

Category

Utilities Ids Helpers1293 Serialization Data Formats487 UI Component Libraries383 Cli Terminal323 Authentication Authorization289 Cryptography Hashing259 Web Frameworks API Servers246 Build Tools Bundlers227 Image Media Processing213 Cloud Sdks200 Database Drivers Clients200 Async Concurrency Runtimes194

Tags1

React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 Regular5

Sort:Used by Most Apps

Used by Most Apps Health Score Most Stars A-Z

Showing 5 of 5929 packages

Regular Clear all

Micromatch

Fast, POSIX-compliant glob matching for Node.js — the drop-in replacement for minimatch and multimatch.

escape-string-regexp

Escape RegExp special characters in a string for safe use inside a JavaScript regular expression.

is-valid-path

Lightweight utility that checks whether a string is a valid, non-glob file path in Node.js.

string.prototype.matchall

Spec-compliant ES2020 polyfill for String.prototype.matchAll.

regexpp

A dependency-free, spec-accurate ECMAScript regular expression parser and validator with a full AST, powering ESLint's regex-aware rules.

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack

Join 750+ subscribers