This is a Sublime Text package which includes a bunch of handy snippets for doing CMS Joomla! 3.x development.
If you have the Package Control package installed, you can install Joomla! 3.x Snippets from inside Sublime Text itself. Open the Command Palette and select "Package Control: Add Repository", then input this repository url. Reopen the Command Palette and select "Package Control: Install Package", then search for Joomla! 3.x Snippets.
If you have not got Package Control installed (seriously, go install it!) you will need to make a clone of this repository into your packages folder, like so:
git clone https://github.com/joomlapro/joomla3-sublime-snippets.git "Joomla! 3.x Snippets"
Licensed under the terms of the MIT license.