Development kits to implement UI following the Workday Canvas Design System (https://canvas.workday.com/). See our Component Storybook -

Full-stack TypeScript example using Next.js, react-stripe-js, and stripe-node.

Essential set of React Hooks for convenient Web API consumption and state management.

✅ The Node.js best practices list (July 2026)

A non-profit to fund teachers discretionary spending because the government sucks at it

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

✌️ A spring physics based React animation library

🖍 Terminal string styling done right

Data Visualization Components

Compose render prop components

⚓ Minimalist HTTP client for JSON payloads.

React components for efficiently rendering large lists and tabular data

a pyenv plugin to manage virtualenv (a.k.a. python-virtualenv)

The JavaScript Drag & Drop library your grandparents warned you about.

A walk through the Elixir language in 30 exercises.

Python client for NBA statistics located at stats.nba.com

A React utility belt for function components and higher-order components.

A spring that solves your animation problems.

Simple Python version management

React components for Velocity.js

ralpht's web examples and demos

🍔 An off-canvas sidebar component with a collection of effects and styles using CSS transitions and SVG path animations

A React Transform that enables hot reloading React classes using Hot Module Replacement API

Full example using Koa, React, Passport, Mongoose, Webpack, Mocha, Babel

A simpler way to compile React applications http://enclave.js.org

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

Webpack hot reloading you can attach to your own server