Open Source

Breakout GitHub projects, open-source releases, and developer tools.

steipete/wacli GitHub repository card showing 1k stars and 178 forks

This week on Hacker News: a WhatsApp CLI, a 20-year-old bug, and Gemma 4 on iPhone

Five dev-relevant projects and posts that took the HN frontpage this week: from a Go-powered WhatsApp CLI with offline search to on-device Gemma 4 inference.