I like it over launchy but it has a lot of bugs. My two favorite features are switching between windows/firefox tabs by name and that it's extensible with Pyth

I like it over launchy but it has a lot of bugs. My two favorite features are switching between windows/firefox tabs by name and that it's extensible with Python. Too bad it's not maintained anymore since it crashes a lot. Enso's opensource rewrite, Community Enso, stops working or randomly closes which makes it a pain to use too.