I understand you guys are already working on some of this stuff, but thought I'd share my personal wishlist of features I'd like to see.
- Python, Clojure, Scala and Groovy support
- An easy way to see JUST MY solution to a Kata (as opposed to tracking it down in the list of everyone's solutions).
- Make profile pages public (viewable without logging in). I may want to post my profile on my resume next to my github profile, for instance
- Following up the previous two points, it might be nice to allow people to view JUST MY solutions to individual kata from the Profile page
- A map / reduce kata category. This opens up a whole new class of problems and I find it rewarding trying to implement even common algorithms when constrained to a map / reduce style. There are some good javascript and python libs that should enable this without much difficulty.
- Head-to-head challenges, or possibly tournaments. Matches are scored either by the speed in which the kata are solved or the relative performance of the implementations.
- Special achievements / badges / medals - Solve 5 kata in 5 minutes, Solve 10 of each category of Kata, etc.
Can't wait to see where you take Codewars in the future!
-jg
Also, I would like to +1 on this list, especially the ability to see a solution by a specific person.
Marcin