141: DTF:HN for May 21, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for May 21, 2026. Featuring: Google officially announces that ads will be included in AI Mode search results, Show HN: Rmux – A programmable terminal multiplexer with a Playwright-style SDK, An OpenAI model has disproved a central conjecture in discrete geometry, GitHub confirms breach of 3,800 repos via malicious VSCode extension, Show HN: I reverse engineered Apple's video wallpapers, and more.

Stories covered:

1. Google officially announces that ads will be included in AI Mode search results
   (Article | HN Discussion | 🎧 0:24)
2. Show HN: Rmux – A programmable terminal multiplexer with a Playwright-style SDK
   (Article | HN Discussion | 🎧 3:53)
3. An OpenAI model has disproved a central conjecture in discrete geometry
   (Article | HN Discussion | 🎧 7:44)
4. GitHub confirms breach of 3,800 repos via malicious VSCode extension
   (Article | HN Discussion | 🎧 11:11)
5. Show HN: I reverse engineered Apple's video wallpapers
   (Article | HN Discussion | 🎧 16:12)
6. Haskell Foundation 2026 Update
   (Article | HN Discussion | 🎧 19:43)
7. Vivaldi 8.0
   (Article | HN Discussion | 🎧 22:31)
8. New features in GCC 16: Improved error messages and SARIF output
   (Article | HN Discussion | 🎧 26:06)
9. The Letter S, by Donald Knuth (1980) [pdf]
   (Article | HN Discussion | 🎧 29:17)
10. Flipper One Tech Specs
    (Article | HN Discussion | 🎧 32:34)