Will analyze a Github repository, telling you some fun facts about it, such as average sentiment across the repository, keywords most frequently used, and lines per commit message.
It uses AlchemyAPI for keyword extraction and sentiment analysis. to use AlchemyAPI I wrote a new SDK (The current ruby one was out of date and didn't implement features I needed. The new SDK can be found here: https://github.com/Aaronneyer/alchemy-api
It makes use of metaprogramming to quickly make a wrapper around the API, and is able to do in around 60 lines what the old SDK did it in around 1900 lines.