Atom

Edit Evernote notes in Atom with Markdown via AppleScript (OSX only currently)

11,851

Maintaining local history of files (history of your changes to the code files).

95,049

Assign file extension icons and colours for improved visual grepping

9,723,290

Activate POWER MODE to write your code in style.

930,833

English word autocompetion with the hint of explanation.

4,493

A helper package for writing documentation

802,281

2008go