remarkablemark

build-your-own-x

Master programming by recreating your favorite technologies from scratch.

You-Dont-Know-JS

A book series on JavaScript. @YDKJS on twitter.

tech-interview-handbook

💯 Curated coding interview preparation materials for busy software engineers

rustlings

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

tldraw

SDK for creating whiteboards and canvas experiences on the web.

Rectangle

Move and resize windows on macOS with keyboard shortcuts and snap areas

coolify

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

asdf

Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more

xterm.js

A terminal for the web

Cookbook

The Data Engineering Cookbook

biome

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

ts-pattern

🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.

piskel

A simple web-based tool for Spriting and Pixel art.

libsql

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

tsx

⚡️ TypeScript Execute: Node.js enhanced to run TypeScript & ESM

web-vitals

Essential metrics for a healthy site.

tsparticles

tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.

TwitchAdSolutions

growthbook

Open Source Feature Flagging and A/B Testing Platform

renpy

The Ren'Py Visual Novel Engine

flagsmith

Open Source Feature Flagging and Remote Config Service. Host on-prem or use our hosted version at https://flagsmith.com/

dependabot-core

🤖 Dependabot's core logic for creating update PR's.

algorithmica

A computer science textbook

eslint-plugin-simple-import-sort

Easy autofixable import sorting.

paths-filter

Conditionally run actions based on files modified by PR, feature branch or pushed commits

Excalibur

🎮 Your friendly TypeScript 2D game engine for the web 🗡️

modern-guide-to-packaging-js-library

A guide to help ensure your JavaScript library is the most compatible, fast, and efficient library you can make.

expr-eval

Mathematical expression evaluator in JavaScript

enable3d

🕹️ Standalone 3D Framework / Physics for three.js (using ammo.js) / 3D extension for Phaser 3

kaplay

🦖 A JavaScript game library