DTF:HN for June 13, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for June 13, 2026. Featuring: Leaving Mozilla, Electric motors with no rare earths, Statement on US government directive to suspend access to Fable 5 and Mythos 5, Show HN: Paca – Lightweight Jira alternative for human-AI collaboration, CRISPR tech selectively shreds cancer cells, including "undruggable" cancers, and more. Stories covered: 1. Leaving Mozilla https://blog.unitedheroes.net/5751 HN discussion: https://news.ycombinator.com/item?id=48513806 2. Electric motors with no rare earths https://www.renaultgroup.com/en/magazine/energy-and-powertrains/all-about-electric-motors-with-no-rare-earths/ HN discussion: https://news.ycombinator.com/item?id=48510010 3. Statement on US government directive to suspend access to Fable 5 and Mythos 5 https://www.anthropic.com/news/fable-mythos-access HN discussion: https://news.ycombinator.com/item?id=48511072 4. Show HN: Paca – Lightweight Jira alternative for human-AI collaboration https://github.com/Paca-AI/paca HN discussion: https://news.ycombinator.com/item?id=48515385 5. CRISPR tech selectively shreds cancer cells, including "undruggable" cancers https://innovativegenomics.org/news/crispr-technique-selectively-shreds-cancer-cells/ HN discussion: https://news.ycombinator.com/item?id=48505231 6. There is a shadow hanging over this Fable thing https://12gramsofcarbon.com/p/tech-things-there-is-a-massive-shadow HN discussion: https://news.ycombinator.com/item?id=48513536 7. Open source AI must win https://opensourceaimustwin.com/?share=v2 HN discussion: https://news.ycombinator.com/item?id=48511908 8. Shepherd's Dog: A Game by the Most Dangerous AI Model https://koenvangilst.nl/lab/claude-fable-shepherds-dog HN discussion: https://news.ycombinator.com/item?id=48513728 9. Twenty One Zero-Days in FFmpeg https://depthfirst.com/research/21-zero-days-in-ffmpeg HN discussion: https://news.ycombinator.com/item?id=48510046 10. A low-carbon computing platform from your retired phones https://research.google/blog/a-low-carbon-computing-platform-from-your-retired-phones/ HN discussion: https://news.ycombinator.com/item?id=48515336