Matz's 'Extreme Vibe Coding' opens RubyConf

#​809 — July 16, 2026 Read on the Web Ruby Weekly Introducing Insta: Snapshot Testing for Ruby — Instead of hand-writing expected values, tests assert against a recorded snapshot of your code's output. When it changes, an interactive CLI shows the diff for you to accept or reject. Extracted from Herb and supports Minitest and RSpec. GitHub repo. Marco Roth 🚨 Behind on Rails? 7.2 Goes EOL in Less Than a Month… — Rails 7.2 reaches end of life next month. We've put 60,000+ hours i...