code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
Pragma - The home base for Ethereum developers.
Minify - Minify is an online CSS and JavaScript minifier.
Blockbutler - Real-time transaction notifications for the blockchain
highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
Pusher Beams - Send push notifications programmatically at scale