Hacker News 2025-07-21
hackernews
2025-07-21 07:00
Hacker News 2025-07-21
  1. How to handle people dismissing io_uring as insecure?
    original article — hacker news
  2. “Dynamic Programming” is not referring to “computer programming”
    original article — hacker news
  3. The Daily Life of a Medieval King
    original article — hacker news
  4. Show HN: X11 desktop widget that shows location of your network peers on a map
    original article — hacker news
  5. Staying cool without refrigerants: Next-generation Peltier cooling
    original article — hacker news
  6. Log by time, not by count
    original article — hacker news
  7. ESP32-Faikin: ESP32 based module to control Daikin aircon units
    original article — hacker news
  8. Agents built from alloys
    original article — hacker news
  9. XMLUI
    original article — hacker news
  10. New colors without shooting lasers into your eyes
    original article — hacker news
#hn #hackernews #ycombinator
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