Snippet Store - A snippet management app for developers
CodePen - A front end web development playground.
Snipper.ml - A simple snippet manager in the menubar
JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.
Paste App - PASTE is software for storing and sharing text. The software was originally forked from the outrageously popular pastebin. com before the domain was sold in 2010. Read more about PASTE.
Liveweave - Liveweave is a HTML5, CSS3 & JavaScript playground for web designers and developers