📕 Data Structures and Algorithms library in TypeScript and JavaScript

HTTP server mocking and expectations library for Node.js

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Examples of using Vitest Browser Mode with different frameworks

Next generation testing framework powered by Vite.

🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.

🔧 .files, including ~/.macos — sensible hacker defaults for macOS

A list of awesome ESLint plugins, configs, etc.

The code samples for Learning React by Alex Banks and Eve Porcello, published by O'Reilly Media

Set up a modern web app by running one command.

A Rails API for photo data from NASA's Mars Rovers

The Rust package manager

A refreshingly simple data-driven game engine built in Rust

🖤 Create and share beautiful images of your source code

Serialization framework for Rust

Empowering everyone to build reliable and efficient software.

🦀 Small exercises to get you used to reading and writing Rust code!

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Source code for 'Pro Vim' by Mark McDonnell

The Department for Education's Get Into Teaching website

Visual Studio Code

Documentation and source code powering Twitter's Community Notes

Framework for web-development with Ruby. This framework dedicated to DHH, author of Rails and I'm not sure it is good.

Flexible authentication solution for Rails with Warden.

The administration framework for Ruby on Rails applications.

A real browser preview inside your editor that you can debug.

Phone number validation for Ruby

Seamless navigation between tmux panes and vim splits

A virtual machine for Ruby on Rails core development