In this episode, we cover Ruby 3 typing, GitHub running Ruby 2.7 in production, and Chrome DevTools CSS overview. We also speak with Jonas Downey, design lead at Basecamp, and co-creator of the Hello Weather app, about a Twitter thread he wrote titled, “Here’s a little tale about what it’s like to be an indie iOS developer working under Apple's 800-pound gorilla rule." Finally we chat with Dan Abramov, software engineer at Facebook, creator of Redux, and co-author of the Create React App. We’ll chat with Dan about React’s decision to release React 17 with no new features.