171: DTF:HN for June 20, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for June 20, 2026. Featuring: I Stored a Website in a Favicon, Where to Find the Colors Your Screen Can't Show You, Data Compression Explained (2012), There are no instances in ATProto, Can you see three trees?, and more.

Stories covered:

1. I Stored a Website in a Favicon
   (Article | HN Discussion | 🎧 0:22)
2. Where to Find the Colors Your Screen Can't Show You
   (Article | HN Discussion | 🎧 4:43)
3. Data Compression Explained (2012)
   (Article | HN Discussion | 🎧 8:22)
4. There are no instances in ATProto
   (Article | HN Discussion | 🎧 11:55)
5. Can you see three trees?
   (Article | HN Discussion | 🎧 15:15)
6. The discovery that changed how scientists think about memory
   (Article | HN Discussion | 🎧 17:59)
7. Surprising economics of load-balanced systems
   (Article | HN Discussion | 🎧 21:19)
8. GPT-5.5 hallucinates 3x more than MIT-licensed GLM-5.2
   (Article | HN Discussion | 🎧 24:24)
9. A 1969 camera operators' strike created Upstairs Downstairs multiverse
   (Article | HN Discussion | 🎧 28:04)
10. Hyundai buys Boston Dynamics
    (Article | HN Discussion | 🎧 31:19)