I spent 1 year to focus on learning Haskell. It's a brain-hacking language, too hard to master. But in the end, i've got some nice basics on doing functional pr

I spent 1 year to focus on learning Haskell. It's a brain-hacking language, too hard to master. But in the end, i've got some nice basics on doing functional programming the right way. Immutability, composable abstraction lies in the heart of a maintainable software i'll produce.