57: DTF:HN for February 26, 2026

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
   (Article | HN Discussion | 🎧 0:31)
2. Google API keys weren't secrets, but then Gemini changed the rules
   (Article | HN Discussion | 🎧 4:06)
3. Anthropic ditches its core safety promise
   (Article | HN Discussion | 🎧 8:08)
4. Show HN: Agent Swarm – Multi-agent self-learning teams (OSS)
   (Article | HN Discussion | 🎧 11:48)
5. Fentanyl makeover: Core structural redesign could lead to safer pain medications
   (Article | HN Discussion | 🎧 15:13)
6. Jimi Hendrix was a systems engineer
   (Article | HN Discussion | 🎧 18:40)
7. Tell HN: YC companies scrape GitHub activity, send spam emails to users
   (HN Discussion | 🎧 21:43)
8. Banned in California
   (Article | HN Discussion | 🎧 25:06)
9. How will OpenAI compete?
   (Article | HN Discussion | 🎧 28:33)
10. Number of UK workers on zero-hours contracts hits record high ahead of crackdown
    (Article | HN Discussion | 🎧 32:21)