Schedule.select

Matz Keynote

Generating RBIs for dynamic mixins with Sorbet and Tapioca

Make Regexp#match much faster

"Ractor" reconsidered

Power up your REPL life with types

How resolve Gem dependencies in your code?

Implementing "++" operator, stepping into parse.y

Fix SQL N+1 queries with RuboCop

The Resurrection of the Fast Parallel Test Runner

Reading and improving Pattern Matching in Ruby

Introduction of new features for VS Code debugging

Eliminating ReDoS with Ruby 3.2

Optimizing YJIT’s Performance, from Inception to Production

Ruby Committers and The World

Gradual typing for Ruby: comparing RBS and RBI/Sorbet

Building Rubyfmt

Find and Replace Code based on AST

Ruby JIT Hacking Guide

Rethinking Strings

Parsing RBS