6.15.26 | Firewood Splitting Simulator, Your ePub Is fine, Kage—Shadow websites offline

This is a recap of the top 10 posts on Hacker News on Jun 15, 2026.Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights(00:00) - Intro (00:15) - Firewood Splitting Simulator (01:18) - Your ePub Is fine (02:31) - Show HN: Kage – Shadow any website to a single binary for offline viewing (03:39) - Curl will not accept vulnerability reports during July 2026 (05:08) - Windows 11 users are tired of MS account requirements creeping into everything (06:21) - Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing model (07:46) - What the Fuck Happened to Nerds (09:13) - Formal methods and the future of programming (10:53) - Ask HN: What are you working on? (June 2026) (12:12) - Even more batteries included with Emacs (13:18) - Outro Firewood Splitting Simulatorhttps://screen.toys/firewood/https://news.ycombinator.com/item?id=48471638Your ePub Is finehttps://andreklein.net/your-epub-is-fine-kobo-disagrees-blame-adobe/https://news.ycombinator.com/item?id=48533848Show HN: Kage – Shadow any website to a single binary for offline viewinghttps://github.com/tamnd/kagehttps://news.ycombinator.com/item?id=48529990Curl will not accept vulnerability reports during July 2026https://daniel.haxx.se/blog/2026/06/15/curl-summer-of-bliss/https://news.ycombinator.com/item?id=48537165Windows 11 users are tired of MS account requirements creeping into everythinghttps://www.windowscentral.com/microsoft/windows-11/windows-11-users-are-tired-of-microsoft-account-requirements-and-workaroundshttps://news.ycombinator.com/item?id=48533101Rio de Janeiro's "homegrown" LLM appears to be a merge of an existing modelhttps://github.com/nex-agi/Nex-N2/issues/4https://news.ycombinator.com/item?id=48528371What the Fuck Happened to Nerdshttps://mrmarket.lol/what-the-fuck-happened-to-nerds/https://news.ycombinator.com/item?id=48538229Formal methods and the future of programminghttps://blog.janestreet.com/formal-methods-at-jane-street-index/?from_theconsensus=1https://news.ycombinator.com/item?id=48526633Ask HN: What are you working on? (June 2026)https://news.ycombinator.com/item?id=48528779Even more batteries included with Emacshttps://karthinks.com/software/even-more-batteries-included-with-emacs/https://news.ycombinator.com/item?id=48535886