Hi All,
I wrote a blog post on features I worked on this summer for Google Summer of Code in CodeWorld. Hope you enjoy it! 
Thank you for giving me the opportunity to work in Haskell this summer!

https://medium.com/@krystal.maughan/breaking-the-space-time-barrier-with-haskell-time-traveling-and-debugging-in-codeworld-a-google-e87894dd43d7

Best,
Krystal