"Why Why FP Matters Matters"A few years ago, I came across the blog post Why Why Functional Programming Matters Matters. It was a major factor in my decision to invest heavily into learning functional programming, so it's safe to say it's had a huge impact on my development as a software engineer. In fact, I highly recommend reading everything Reginald Braithwaite has ever written; I can't claim to have read it all, but I can say that I've never regretted any minute spent doing it.