Working in Sublime Text 3. Probably in ST2 too.
Add tags to your code.
Put anywhere in your code #@tagname to create tag "tagname".
Python:
#@todo
def someUnfinishedFunction():
passJS:
// #@tagHTML:
<!-- #@tag -->To gather summary press Ctrl+Shift+P and run Tagify: Get tag list command. File names are links!
Using Ctrl+t you can bring menu with common and recently used tags.
Clone this repo into packages or search in package control.