Puma 4: New I/O 4 Your Server❶ Author of How to Open Source (.dev). A book to take you from coder to contributor. ❷ Creator of CodeTriage, a free service helping developers contribute to open source. ❸ Core committer to ruby/ruby. ❹ Married to Ruby, literally. Here’s the setup: You are a web server named Puma. You need to accept incoming connections and give them to your thread pool, but before we can get that far, you’ll hav
