Master programming by recreating your favorite technologies from scratch.

Find newer versions of package dependencies than what your package.json allows

Example Spring codebase containing real world examples (CRUD, auth, advanced patterns, etc) that adheres to the RealWorld API spec.

A tool to help migrate JavaScript code quickly and conveniently to TypeScript

Probabilistic language based on pattern matching and constraint propagation, 153 examples

React implementation of the Intersection Observer API to tell you when an element enters or leaves the viewport.

Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.

Git hooks made easy 🐶 woof!

Components from the YouTube show GUI Challenges: accessible, responsive, adaptive and cross browser components.

A React Component library implementing the Base design language

Generate meshes from signed distance functions and constructive solid geometry operations.

The recommended Code Splitting library for React ✂️✨

🎨 Color Pickers from Sketch, Photoshop, Chrome, Github, Twitter & more

WebAssembly from Scratch: From FizzBuzz to DooM.

A personal research and development (R&D) lab that facilitates the sharing of knowledge.

Community driven database to get bank info (name, brand color etc.) by bankcard prefix (BIN)

A design system for building faithful recreations of old UIs

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 compon…

JavaScript 3D Library.

🌊 A flexible and fun JavaScript file upload library

🎉 performant confetti animation in the browser

TypeScript-first schema validation with static type inference

A cat(1) clone with wings.

An extremely fast bundler for the web

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

A modern JavaScript utility library delivering modularity, performance, & extras.

⭐️ Companies that don't have a broken hiring process