Your Daily Tech Feed covering the top 10 stories on Hacker News for February 26, 2026. Featuring: Show HN: Terminal Phone – E2EE Walkie Talkie from the Command Line, Google API keys weren't secrets, but then Gemini changed the rules, Anthropic ditches its core safety promise, Show HN: Agent Swarm – Multi-agent self-learning teams (OSS), Fentanyl makeover: Core structural redesign could lead to safer pain medications, and more.
Stories covered:
1. Show HN: Terminal Phone – E2EE Walkie Talkie from the Command Line
https://gitlab.com/here_forawhile/terminalphone
HN discussion: https://news.ycombinator.com/item?id=47164270
2. Google API keys weren't secrets, but then Gemini changed the rules
https://trufflesecurity.com/blog/google-api-keys-werent-secrets-but-then-gemini-changed-the-rules
HN discussion: https://news.ycombinator.com/item?id=47156925
3. Anthropic ditches its core safety promise
https://www.cnn.com/2026/02/25/tech/anthropic-safety-policy-change
HN discussion: https://news.ycombinator.com/item?id=47165397
4. Show HN: Agent Swarm – Multi-agent self-learning teams (OSS)
https://github.com/desplega-ai/agent-swarm
HN discussion: https://news.ycombinator.com/item?id=47165046
5. Fentanyl makeover: Core structural redesign could lead to safer pain medications
https://www.scripps.edu/news-and-events/press-room/2026/20260211-janda-molecule.html
HN discussion: https://news.ycombinator.com/item?id=47165299
6. Jimi Hendrix was a systems engineer
https://spectrum.ieee.org/jimi-hendrix-systems-engineer
HN discussion: https://news.ycombinator.com/item?id=47157224
7. Tell HN: YC companies scrape GitHub activity, send spam emails to users
HN discussion: https://news.ycombinator.com/item?id=47163885
8. Banned in California
https://www.bannedincalifornia.org/
HN discussion: https://news.ycombinator.com/item?id=47159430
9. How will OpenAI compete?
https://www.ben-evans.com/benedictevans/2026/2/19/how-will-openai-compete-nkg2x
HN discussion: https://news.ycombinator.com/item?id=47158975
10. Number of UK workers on zero-hours contracts hits record high ahead of crackdown
https://www.bbc.co.uk/news/articles/czj1m7d4gxpo
HN discussion: https://news.ycombinator.com/item?id=47165060