Here is the list of package I use and add on a new ST editor when I start with a new machine.
How to install package in ST2?
Most of them can be installed from package control.
Manually: To install, navigate to your Packages directory via Preferences -> Browse Packages… and extract the zip file into a new directory named Packages/SideBarEnhancements. Restart ST2 and you should be all set.
- Emmet – previously Zen coding
- SideBarEnhancements – (version for ST2 – manual install only)
- SASS / LESS – Syntax Highlighting for Sass
- HTML Export
Check the popular packages on wbond
— Bonus. ST key licence