Did you know that Ruby 2.7 introduces a new method for manual memory compaction?Neither did I.Then a user reported a bug on a gem I maintain, and well..

This talk is about the new feature of Ruby 3 for static type checking. The Ruby committer team had a plan to provide an optional static type checker fo.

It's no secret that the upgrade to Ruby 2.7 is difficult — fixing the keyword argument, URI, and other deprecation warnings can feel overwhelming, tedi.

Ruby 2.7 introduced GC compaction, a way to reduce memory memory usage in your application. Unfortunately the compaction process is completely manual, .

This is the beginning of a series of videos where I'm explaining the motivation behind the creation of various dry-rb libraries.Trigger warning: I say .