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.
Vint Cerf, a “father of the Internet”, is retiring
(Article | HN Discussion | 🎧 0:33)Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase
(Article | HN Discussion | 🎧 4:01)Mesh LLM: distributed AI computing on iroh
(Article | HN Discussion | 🎧 7:22)Protobuf-py: Protobuf for Python, without compromises
(Article | HN Discussion | 🎧 10:44)Text art tools
(Article | HN Discussion | 🎧 14:10)An agent in 100 lines of Lisp
(Article | HN Discussion | 🎧 17:12)Show HN: Ant – A JavaScript runtime and ecosystem
(Article | HN Discussion | 🎧 20:51)Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom
(Article | HN Discussion | 🎧 23:37)RISCBoy is an open-source portable games console, designed from scratch
(Article | HN Discussion | 🎧 26:24)I Did Not Kill Stanley Lieber: How to Draw (With 9front)
(Article | HN Discussion | 🎧 29:42)