SublimeRope combines Python's Rope source code analysis and refactoring library with Sublime Text, offering context-specific completion, refactoring, jumping to symbols using Sublime Text's "Goto ...

With its custom interface and text-editor sensibilities, Sublime Text 2 offers a polished editing experience that rewards familiarity with comfort and speed.

Sublime Text, Visual Studio Code, Brackets, and Atom rise to the top, but several others are also worth considering.