63: DTF:HN for March 4, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for March 4, 2026. Featuring: Motorola GrapheneOS devices will be bootloader unlockable/relockable, RFC 9849. TLS Encrypted Client Hello, Agentic Engineering Patterns, Better JIT for Postgres, RE#: how we built the fastest regex engine in F#, and more.

Stories covered:

1. Motorola GrapheneOS devices will be bootloader unlockable/relockable
   (Article | HN Discussion | 🎧 0:24)
2. RFC 9849. TLS Encrypted Client Hello
   (Article | HN Discussion | 🎧 3:25)
3. Agentic Engineering Patterns
   (Article | HN Discussion | 🎧 6:42)
4. Better JIT for Postgres
   (Article | HN Discussion | 🎧 10:03)
5. RE#: how we built the fastest regex engine in F#
   (Article | HN Discussion | 🎧 13:33)
6. A CPU that runs entirely on GPU
   (Article | HN Discussion | 🎧 17:07)
7. Graphics Programming Resources
   (Article | HN Discussion | 🎧 21:04)
8. Show HN: I made a zero-copy coroutine tracer to find my scheduler's lost wakeups
   (Article | HN Discussion | 🎧 24:21)
9. Claude's Cycles [pdf]
   (Article | HN Discussion | 🎧 27:32)
10. On the Design of Programming Languages (1974) [pdf]
    (Article | HN Discussion | 🎧 30:24)