Weekly Digest
Jun 22 - Jun 28, 2026
4 articles that week
Tuning Android build nodes for maximum throughput
Wealthfront's Android team cut their CI build times by rethinking how Gradle uses resources on AWS EC2 instances. Turns out, more workers doesn't always mean faster builds.
Antigravity on the Night Shift: Automating Mobile Integration Tests and Auto-Fixing PRs
Amorn Apichattanakul from KBTG reveals how his team uses Google Antigravity to write Flutter tests autonomously while developers sleep. The agent doesn't just find gaps—it writes the tests, fixes failures, and opens PRs before morning standup.
How We Automated iOS Unit Test Generation with AI
Kush Agrawal from Duolingo just shared how they generated 85,000 lines of iOS test code with almost zero manual effort. The bottleneck in software development has officially flipped: it's no longer writing code, it's verifying it works.
How we built a Flutter-powered AI coffee shop
Craig Labenz from Google's Flutter team turned conference coffee into an AI-powered experience that served 3,000 personalized lattes. The secret? GenUI that lets Gemini dynamically build custom interfaces on the fly.