for admin packages use http://wbond.net/sublime_packages/package_control
Synced Side Bar
Sync project sidebar (folder view) with currently active file
https://github.com/sobstel/SyncedSideBar
All Autocomplete
Autocompletion to find matches in all open files of the current window
https://github.com/alienhard/SublimeAllAutocomplete
Sublime Todo Review
A SublimeText 3 plugin for reviewing todo (and other) comments within your code
https://github.com/jonathandelgado/SublimeTodoReview
Side Bar Enhancements
Enhancements to Sublime Text sidebar. Files and folders.
https://github.com/titoBouzout/SideBarEnhancements
Git Gutter https://github.com/jisaacks/GitGutter A Sublime Text 2/3 plugin to see git diff in gutter
CSScomb
Tool for sorting CSS properties in specific order.
https://github.com/csscomb/csscomb-for-sublime
SASS
https://github.com/nathos/sass-textmate-bundle
CoffeeScript
https://github.com/Xavura/CoffeeScript-Sublime-Plugin