This is a Sublime Text package which includes a bunch of handy snippets for doing jQuery development.
Without Package Control
This package is not in wbond's repository, so you gotta use Terminal and git to install it.
I'm using Sublime 3 and it works like a charm.
cd "~/Library/Application Support/Sublime Text 3/Packages"
cd "C:\Users\YOUR_USERNAME\AppData\Roaming\Sublime Text 3\Packages"
git clone https://github.com/bitbonsai/sublime-jquery-snippets.git "jQuery-Snippets"