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

Tags4

React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 HTTPS29 Loading9 Javascript7

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Showing 221 of 5929 packages

HTTPS Javascript Loading Parser Clear all

accept-language

A tiny, dependency-free Rust library for parsing the HTTP Accept-Language header.

tinyhtml5

A tiny, WHATWG-spec HTML5 parser that turns malformed real-world HTML into a clean Python ElementTree.

expr-eval-fork

A security-patched fork of expr-eval for safely parsing and evaluating math expressions in JavaScript without native eval().

url-parse

A Rust library that breaks URLs into scheme, credentials, domain, port, path, query, and anchor, with support for custom schemes.

regexpp

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

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