DTF:HN for June 22, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for June 22, 2026. Featuring: Steam Machine game testing, Moebius: 0.2B image inpainting model with 10B-level performance, Deno Desktop, Show HN: Oak – Git replacement designed for agents, Nintendo Wii U games running from a 1980's Bernoulli disk [video], and more. Stories covered: 1. Steam Machine game testing https://www.lttlabs.com/articles/2026/06/22/the-newell-nucleus-steam-machine-ltt-companion-article HN discussion: https://news.ycombinator.com/item?id=48632989 2. Moebius: 0.2B image inpainting model with 10B-level performance https://hustvl.github.io/Moebius/ HN discussion: https://news.ycombinator.com/item?id=48630171 3. Deno Desktop https://docs.deno.com/runtime/desktop/ HN discussion: https://news.ycombinator.com/item?id=48626137 4. Show HN: Oak – Git replacement designed for agents https://oak.space/oak/oak HN discussion: https://news.ycombinator.com/item?id=48631726 5. Nintendo Wii U games running from a 1980's Bernoulli disk [video] https://www.youtube.com/watch?v=8GZDOpV2OXk HN discussion: https://news.ycombinator.com/item?id=48622241 6. The text in Claude Code’s “Extended Thinking” output https://patrickmccanna.net/the-text-in-claude-codes-extended-thinking-output-is-not-authentic/ HN discussion: https://news.ycombinator.com/item?id=48630535 7. A Theory of Why Prompt Injection Works https://role-confusion.github.io HN discussion: https://news.ycombinator.com/item?id=48631888 8. Pledging another $400k to the Zig software foundation https://mitchellh.com/writing/zig-donation-2026 HN discussion: https://news.ycombinator.com/item?id=48630020 9. Blogger Defeats Photographer's Copyright Claim-Sokolskyfilm vs. Messiah https://blog.ericgoldman.org/archives/2026/06/blogger-defeats-photographers-copyright-claim-sokolskyfilm-v-messiah.htm HN discussion: https://news.ycombinator.com/item?id=48632859 10. Codex logging bug may write TBs to local SSDs https://github.com/openai/codex/issues/28224 HN discussion: https://news.ycombinator.com/item?id=48626930