Optimization Techniques by Benchmark Winners

This post is based on Jeremy Evans‘s Optimization Techniques Used by the Benchmark Winners presentation. Slides | YouTube at Ruby Kaigi 2019. It‘s better to watch his fabulous presentation, but you can come back here for written references. These techniques coming from maintaining Sequel and Roda. These two gems have always been 0 issues. It‘s probably the best maintained gems. Sequel and Roda are the leader for Ruby in TechEmpower benchmark results. Let‘s see what lessons can we learn to optimize Ruby.