Hot Open Source Repos — 2026-04-12
This week's GitHub trending scene is dominated by a viral wave of AI "Skills" — lightweight Claude Code extensions that have exploded across the platform. The caveman-speak token-saver `caveman` sits atop today's charts with nearly 19K stars, while Google's on-device AI and Cloudflare's WordPress challenger round out a week defined by edge AI and developer productivity tooling.
