201: DTF:HN for July 20, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 20, 2026. Featuring: Exploit brokers pay $500k for WordPress RCEs. I found one with GPT5.6 and $25, Show HN: I replaced a $120k bowling center system with $1,600 in ESP32s, Moonshine: Lets you stream games from your PC to any device running Moonlight, Sealed tomb filled with paintings and inscriptions discovered in Egypt, LoRA Speedrun – a public wall-clock leaderboard for fine-tuning techniques, and more.

Stories covered:

1. Exploit brokers pay $500k for WordPress RCEs. I found one with GPT5.6 and $25
   (Article | HN Discussion | 🎧 0:27)
2. Show HN: I replaced a $120k bowling center system with $1,600 in ESP32s
   (HN Discussion | 🎧 3:43)
3. Moonshine: Lets you stream games from your PC to any device running Moonlight
   (Article | HN Discussion | 🎧 8:15)
4. Sealed tomb filled with paintings and inscriptions discovered in Egypt
   (Article | HN Discussion | 🎧 12:17)
5. LoRA Speedrun – a public wall-clock leaderboard for fine-tuning techniques
   (Article | HN Discussion | 🎧 15:46)
6. Eliminating Go bounds checks with unsafe
   (Article | HN Discussion | 🎧 19:26)
7. Self-Powered Trailers Promise Leaner Freight Runs
   (Article | HN Discussion | 🎧 22:38)
8. Orion Browser by Kagi
   (Article | HN Discussion | 🎧 25:43)
9. What I learned selling 2,500 MIDI recorders: Hardware is not so hard
   (Article | HN Discussion | 🎧 28:50)
10. Xiaomi-Robotics-1
    (Article | HN Discussion | 🎧 31:38)