A Bootstrap 5 theme for Administrate

Automated code reviews via mutation testing - semantic code coverage.

A book series on JavaScript. @YDKJS on twitter.

freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

The web's most popular Jamstack front-end template (boilerplate) for building web applications with React

A set of vim, zsh, git, and tmux configuration files.

A shell script to set up a macOS laptop for web and mobile development.

Example of integration of Rails, react, redux, using the react_on_rails gem, webpack, enabling the es7 and jsx transpilers, and node integration. And React Native! Live Demo:

Integration of React + Webpack + Rails + rails/webpacker including server-side rendering of React, enabling a better developer experience and faster client performance.

📚 Freely available programming books

Reasonable System for CSS Stylesheet Structure

💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.