DTF:HN for July 14, 2026

DTF:HN for July 14, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 14, 2026. Featuring: Japan develops a method to recover up to 90% of lithium from used EV batteries, Alternative(s) to run CUDA on non-Nvidia hardware, Australian energy retailers must provide three hours of free daytime electricity, The git history command, Indian scientists produce most detailed 3D atlas of the human brainstem, and more. Stories covered: 1. Japan develops a method to recover up to 90% of lithium from used EV batteries (Article [https://tech.supercarblondie.com/japan-recovers-up-to-90-of-lithium-from-used-ev-batteries/] | HN Discussion [https://news.ycombinator.com/item?id=48901569] | 🎧 0:26) 2. Alternative(s) to run CUDA on non-Nvidia hardware (Article [https://www.hpcwire.com/2026/07/09/spectral-compute-aims-to-set-cuda-free-will-it-succeed/] | HN Discussion [https://news.ycombinator.com/item?id=48903715] | 🎧 4:54) 3. Australian energy retailers must provide three hours of free daytime electricity (Article [https://lenergy.com.au/free-daytime-electricity-is-coming-heres-how-it-actually-works/] | HN Discussion [https://news.ycombinator.com/item?id=48902320] | 🎧 8:32) 4. The git history command (Article [https://lalitm.com/post/git-history/] | HN Discussion [https://news.ycombinator.com/item?id=48901010] | 🎧 12:09) 5. Indian scientists produce most detailed 3D atlas of the human brainstem (Article [https://www.bbc.com/news/articles/cg53l737v1qo] | HN Discussion [https://news.ycombinator.com/item?id=48903082] | 🎧 16:02) 6. YouTrackDB is a general-use object-oriented graph database (Article [https://github.com/JetBrains/youtrackdb] | HN Discussion [https://news.ycombinator.com/item?id=48902026] | 🎧 19:00) 7. Building and shipping Mac and iOS apps without opening Xcode (Article [https://scottwillsey.com/building-and-shipping-mac-and-ios-apps-without-ever-opening-xcode/] | HN Discussion [https://news.ycombinator.com/item?id=48896665] | 🎧 22:16) 8. Fundamentals of Wireless Communication (2005) (Article [https://web.stanford.edu/~dntse/wireless_book.html] | HN Discussion [https://news.ycombinator.com/item?id=48901454] | 🎧 25:36) 9. How to build a circular LCD clock (Article [https://blinry.org/lcd-clock/] | HN Discussion [https://news.ycombinator.com/item?id=48872833] | 🎧 28:59) 10. Just Let Me Write Digits (Article [https://gendx.dev/blog/2026/07/13/input-digits.html] | HN Discussion [https://news.ycombinator.com/item?id=48902791] | 🎧 32:10)

DTF:HN for July 13, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 13, 2026. Featuring: Zig Creator Calls Spade a Spade, Anthropic Blows Smoke, Interrail: 6,379Km and 13 Countries over 7 weeks, The social physics of conversation: Communication patterns matter, GhostLock, a stack-UAF that has existed in all Linux distributions for 15 years, Beavis Ultrasound PnP ISA Sound Card Replica, and more. Stories covered: 1. Zig Creator Calls Spade a Spade, Anthropic Blows Smoke (Article [https://raymyers.org/post/zed-creator-calls-spade-a-spade/] | HN Discussion [https://news.ycombinator.com/item?id=48889637] | 🎧 0:29) 2. Interrail: 6,379Km and 13 Countries over 7 weeks (Article [https://shkspr.mobi/blog/2026/07/another-ridiculous-interrail-holiday-6379km-and-13-countries-over-7-weeks/] | HN Discussion [https://news.ycombinator.com/item?id=48889350] | 🎧 4:26) 3. The social physics of conversation: Communication patterns matter (Article [https://andiroberts.com/citizenship/the-social-physics-of-conversation-citizenship-leadership] | HN Discussion [https://news.ycombinator.com/item?id=48828576] | 🎧 7:53) 4. GhostLock, a stack-UAF that has existed in all Linux distributions for 15 years (Article [https://nebusec.ai/research/ionstack-part-2/] | HN Discussion [https://news.ycombinator.com/item?id=48834309] | 🎧 11:04) 5. Beavis Ultrasound PnP ISA Sound Card Replica (Article [https://github.com/schlae/BeavisUltrasound] | HN Discussion [https://news.ycombinator.com/item?id=48888193] | 🎧 14:53) 6. The Graph That Should Be Front-Page News (Article [https://www.lyrebirddreaming.com/post/the-graph-that-should-be-front-page-news] | HN Discussion [https://news.ycombinator.com/item?id=48888331] | 🎧 18:20) 7. Cyberpunk Comics, Manga and Graphic Novels (Article [https://shellzine.net/cyberpunk-comics/] | HN Discussion [https://news.ycombinator.com/item?id=48885643] | 🎧 21:23) 8. Tiny Emulators (Article [https://floooh.github.io/tiny8bit-preview/index.html] | HN Discussion [https://news.ycombinator.com/item?id=48884395] | 🎧 24:23) 9. Backtrack-Free Cursive (Article [https://mmapped.blog/posts/52-backtrack-free-cursive] | HN Discussion [https://news.ycombinator.com/item?id=48888518] | 🎧 28:19) 10. So you want to learn physics (second edition, 2021) (Article [https://www.susanrigetti.com/physics] | HN Discussion [https://news.ycombinator.com/item?id=48827126] | 🎧 30:35)

DTF:HN for July 12, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 12, 2026. Featuring: Vint Cerf, a “father of the Internet”, is retiring, Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase, Mesh LLM: distributed AI computing on iroh, Protobuf-py: Protobuf for Python, without compromises, Text art tools, and more. Stories covered: 1. Vint Cerf, a “father of the Internet”, is retiring (Article [https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring/] | HN Discussion [https://news.ycombinator.com/item?id=48854168] | 🎧 0:33) 2. Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase (Article [https://github.com/cosmtrek/mindwalk] | HN Discussion [https://news.ycombinator.com/item?id=48878682] | 🎧 4:01) 3. Mesh LLM: distributed AI computing on iroh (Article [https://www.iroh.computer/blog/mesh-llm] | HN Discussion [https://news.ycombinator.com/item?id=48876505] | 🎧 7:22) 4. Protobuf-py: Protobuf for Python, without compromises (Article [https://buf.build/blog/protobuf-py] | HN Discussion [https://news.ycombinator.com/item?id=48827058] | 🎧 10:44) 5. Text art tools (Article [https://hlnet.notion.site/text-art-tools] | HN Discussion [https://news.ycombinator.com/item?id=48831384] | 🎧 14:10) 6. An agent in 100 lines of Lisp (Article [https://thebeach.dev/posts/lisp-agent/] | HN Discussion [https://news.ycombinator.com/item?id=48823981] | 🎧 17:12) 7. Show HN: Ant – A JavaScript runtime and ecosystem (Article [https://antjs.org] | HN Discussion [https://news.ycombinator.com/item?id=48875377] | 🎧 20:51) 8. Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom (Article [https://io-fund.com/ai-stocks/nvidia-coreweave-nebius-circular-financing-gpu-boom] | HN Discussion [https://news.ycombinator.com/item?id=48873836] | 🎧 23:37) 9. RISCBoy is an open-source portable games console, designed from scratch (Article [https://github.com/Wren6991/RISCBoy] | HN Discussion [https://news.ycombinator.com/item?id=48876245] | 🎧 26:24) 10. I Did Not Kill Stanley Lieber: How to Draw (With 9front) (Article [https://triapul.cz/automa/i_did_not_kill_stanley_lieber] | HN Discussion [https://news.ycombinator.com/item?id=48846177] | 🎧 29:42)

DTF:HN for July 11, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 11, 2026. Featuring: Einstein's relativity rules chemical bonds in heavy elements, new research shows, QuadRF can spot drones and see WiFi through my wall, Otary – Image and Geometry Python Library Now Has Tutorials, Apple sues OpenAI, accuses ex-employees of stealing trade secrets, Almost $1B Later, the US Still Can't Make a Medical Glove, and more. Stories covered: 1. Einstein's relativity rules chemical bonds in heavy elements, new research shows (Article [https://www.brown.edu/news/2026-07-09/chemical-bonds-relativity] | HN Discussion [https://news.ycombinator.com/item?id=48866134] | 🎧 0:28) 2. QuadRF can spot drones and see WiFi through my wall (Article [https://www.jeffgeerling.com/blog/2026/quadrf-can-spot-drones-and-see-wifi-through-my-wall/] | HN Discussion [https://news.ycombinator.com/item?id=48861717] | 🎧 3:37) 3. Otary – Image and Geometry Python Library Now Has Tutorials (Article [https://alexandrepoupeau.com/otary/learn/] | HN Discussion [https://news.ycombinator.com/item?id=48830556] | 🎧 7:53) 4. Apple sues OpenAI, accuses ex-employees of stealing trade secrets (Article [https://9to5mac.com/2026/07/10/apple-sues-openai-trade-secret-theft/] | HN Discussion [https://news.ycombinator.com/item?id=48865019] | 🎧 10:51) 5. Almost $1B Later, the US Still Can't Make a Medical Glove (Article [https://www.bloomberg.com/news/features/2026-07-07/why-it-s-so-difficult-to-produce-100-american-made-medical-gloves] | HN Discussion [https://news.ycombinator.com/item?id=48870258] | 🎧 14:29) 6. An iroh powered smart fan (Article [https://www.iroh.computer/blog/an-iroh-powered-smart-fan] | HN Discussion [https://news.ycombinator.com/item?id=48817539] | 🎧 17:48) 7. The vintage beauty of Soviet control rooms (2018) (Article [https://designyoutrust.com/2018/01/vintage-beauty-soviet-control-rooms/] | HN Discussion [https://news.ycombinator.com/item?id=48868996] | 🎧 20:55) 8. An update on residential proxies and the scraper situation (Article [https://lwn.net/SubscriberLink/1080822/990a8a5e2d379085/] | HN Discussion [https://news.ycombinator.com/item?id=48864252] | 🎧 23:45) 9. SpaceX wants to launch 100k more Starlink satellites for 100x the bandwidth (Article [https://www.zdnet.com/home-and-office/networking/spacex-wants-to-launch-100000-more-starlink-satellites/] | HN Discussion [https://news.ycombinator.com/item?id=48863064] | 🎧 27:52) 10. Good Tools Are Invisible (Article [https://www.gingerbill.org/article/2026/07/10/good-tools-are-invisible/] | HN Discussion [https://news.ycombinator.com/item?id=48858121] | 🎧 30:37)

DTF:HN for July 10, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 10, 2026. Featuring: GPT-5.6, Show HN: Getting GLM 5.2 running on my slow computer, In Emacs, Everything Looks Like a Service, EU Parliament greenlights Chat Control 1.0, Train sim created by just one person is being called the best ever made, and more. Stories covered: 1. GPT-5.6 (Article [https://openai.com/index/gpt-5-6/] | HN Discussion [https://news.ycombinator.com/item?id=48849066] | 🎧 0:39) 2. Show HN: Getting GLM 5.2 running on my slow computer (Article [https://github.com/JustVugg/colibri] | HN Discussion [https://news.ycombinator.com/item?id=48842459] | 🎧 4:27) 3. In Emacs, Everything Looks Like a Service (Article [http://yummymelon.com/devnull/in-emacs-everything-looks-like-a-service.html] | HN Discussion [https://news.ycombinator.com/item?id=48857230] | 🎧 9:07) 4. EU Parliament greenlights Chat Control 1.0 (Article [https://www.patrick-breyer.de/en/eu-parliament-greenlights-chat-control-1-0-breyer-our-children-lose-out/] | HN Discussion [https://news.ycombinator.com/item?id=48843923] | 🎧 12:48) 5. Train sim created by just one person is being called the best ever made (Article [https://kotaku.com/a-train-sim-created-by-just-one-person-is-being-called-the-best-ever-made-2000699429] | HN Discussion [https://news.ycombinator.com/item?id=48792383] | 🎧 16:30) 6. Show HN: 18 Words (Article [https://18words.com/] | HN Discussion [https://news.ycombinator.com/item?id=48845049] | 🎧 19:26) 7. Postgres rewritten in Rust, now passing 100% of the Postgres regression tests (Article [https://github.com/malisper/pgrust] | HN Discussion [https://news.ycombinator.com/item?id=48841676] | 🎧 22:23) 8. Apple Silicon Exec Explains Mac Mini AI Demand and On-Device Future (Article [https://www.macrumors.com/2026/07/06/apple-silicon-exec-explains-mac-mini-ai-demand/] | HN Discussion [https://news.ycombinator.com/item?id=48805598] | 🎧 26:13) 9. AI-generated videos to maximally drive a target brain region (Article [https://nevo-project.epfl.ch/] | HN Discussion [https://news.ycombinator.com/item?id=48856904] | 🎧 29:13) 10. Interview with Mitchell Hashimoto about Ghostty and Zig (Article [https://alexalejandre.com/programming/interview-with-mitchell-hashimoto/] | HN Discussion [https://news.ycombinator.com/item?id=48849292] | 🎧 32:17)