Reduce() is one of the most unintuitive functions, and yet it's so flexible that most of the array functions can be written using reduce()

An idea on how to improve software versioning and managing dependencies came to my mind a few days ago. I'm yet to figure out how it would exactly work, but I thought I'd share it first.

Recently I've been reflecting on the (loosely defined) quality and popularity of programing languages. Despite growing appreciation for static typing and compilers (whether in fully-compiled languages like Java or with JIT recently introduced in PHP or Ruby), 2 dynamic, scripting languages pushed their way up in the popularity rankings in