Digging Into Ruby 2.7's Changes

Introducing RuboCop to Legacy Projects: Some TODOs and TODON’Ts

Sorbet – A Fast, Powerful Type Checker for Ruby

Introducing Automated Postgres EXPLAIN Plan Insights on pganalyze

An Update on Ruby's JIT Development Progress

Pattern Matching: The Big New Feature in Ruby 2.7

A Practical Demo of Ruby 2.7's Pattern Matching Features

Ruby 2.7's New ... Shorthand Syntax for Argument Forwarding

What's New in IRB in Ruby 2.7?

The Delegation Challenge of Ruby 2.7