{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Hacker News Highlights","title":"7.20.26 | I replaced a $120k bowling center system with ESP32s, Qwen 3.8, Claude Code uses Bun written in Rust","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/3e2f52c6\"></iframe>","width":"100%","height":180,"duration":804,"description":"This is a recap of the top 10 posts on Hacker News on Jul 20, 2026.\nFeel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights\nShow HN: I replaced a $120k bowling center system with $1,600 in ESP32s\nhttps://news.ycombinator.com/item?id=48968606\nQwen 3.8\nhttps://twitter.com/Alibaba_Qwen/status/2078759124914098291\nhttps://news.ycombinator.com/item?id=48966120\nClaude Code uses Bun written in Rust now\nhttps://simonwillison.net/2026/Jul/19/claude-code-in-bun-in-rust/\nhttps://news.ycombinator.com/item?id=48966569\nWhat I learned selling 2,500 MIDI recorders: Hardware is not so hard\nhttps://chipweinberger.com/articles/20260719-hardware-is-not-so-hard\nhttps://news.ycombinator.com/item?id=48966713\nClaude Fable produced a counterexample to the Jacobian Conjecture\nhttps://xcancel.com/__alpoge__/status/2079028340955197566\nhttps://news.ycombinator.com/item?id=48973869\nMinecraft: Java Edition now uses SDL3\nhttps://www.minecraft.net/en-us/article/minecraft-26-3-snapshot-4\nhttps://news.ycombinator.com/item?id=48967256\nI joined the IndieWeb, here's what I learned\nhttps://en.andros.dev/blog/0b8e451e/i-joined-the-indieweb-heres-what-i-learned/\nhttps://news.ycombinator.com/item?id=48966984\nOrion Browser by Kagi\nhttps://orionbrowser.com/\nhttps://news.ycombinator.com/item?id=48970894\nThe Zen of Parallel Programming\nhttps://smolnero.com/posts/the-zen-of-parallel-programming\nhttps://news.ycombinator.com/item?id=48907390\nBananas sprout in Rayleigh Garden UK after 15 years\nhttps://www.bbc.com/news/articles/cvg8edqq5g5o\nhttps://news.ycombinator.com/item?id=48968063","thumbnail_url":"https://img.transistorcdn.com/4nmCVUJ5pUFbIsTy4mvxtFFdN3d3RgMGSU08kiDg2ac/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS80NWYy/MGY3NDk0MDRhZjdh/MzljNmM4MTE4YzU0/MDNlNC5wbmc.webp","thumbnail_width":300,"thumbnail_height":300}