1. SublimeropeST2 only, use SublimePythonIDE with ST3: Adds Python completions and some IDE-like functions to Sublime Text 2, through the use of the Rope library
3. SubclimEclipse Java completion and refactoring powers in Sublime Text 2 using Eclim
4. SublimepythonideST3 only: A rewrite of SublimeRope for ST3, uses the Rope library to add python completions and refactoring to ST3