A fast type checker and language server for Python

📚 Collaborative cheatsheets for console commands

Input OpenAPI. Output SDKs and Docs.

Connect APIs, remarkably fast. Free for developers.

Servo aims to empower developers with a lightweight, high-performance alternative for embedding web technologies in applications.

Node.js JavaScript runtime ✨🐢🚀✨

An extremely fast Python linter and code formatter, written in Rust.

A feature-rich command-line audio/video downloader

Rules for consistent, readable, and valid package.json files. 🗂️

Instant-loading web apps, without effort

DivKit is an open source Server-Driven UI (SDUI) framework. SDUI is a an emerging technique that leverage the server to build the user interfaces of their mobile app

encode & decode HTML & XML entities with ease & speed

The official mirror of the V8 Git repository

Code documentation written as code! How novel and totally my idea!

ESLint plugin with ^? Twoslash, $ExpectError, and $ExpectType type assertions. 🧩

Converts JavaScript to TypeScript and TypeScript to better TypeScript. 🧫

The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

🌀 Transform your Styled-Components into TailwindCSS with this handy codemod.

Cap'n Proto serialization/RPC system - core tools and C++ library

Parses and compiles CSS nth-checks to highly optimized functions.

High-performance browser-grade HTML5 parser

Handler for htmlparser2, to get a DOM

a CSS selector compiler & engine

Utilities for working with htmlparser2's DOM

The fast & forgiving HTML and XML parser

Extremely fast Query Engine for DataFrames, written in Rust

A JavaScript Implementation of libp2p networking stack.

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.