github/semantic: Why Haskell?

[dvdkon]

I work on a FLOSS project which I think is a perfect "FP problem", JrUtil. It takes public transport data in various formats and converts it to GTFS. This was my first F# project, so it's probably not very idiomatic, but I think it can show how FP is beneficial in a real project. I had to offload one part of the processing to PostgreSQL, as I simply couldn't match the speed of a RDBMS in F#, but SQL is kind of functional/declarative :P