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A solo developer has released Ant, a JavaScript runtime built entirely from scratch that fits inside a nine megabyte binary. On an M four Pro, cold starts clock in around five milliseconds, roughly two and a half times faster than Bun. It's a reminder that individual engineers, given enough time and curiosity, can still challenge well-funded incumbents on raw performance.
Meanwhile, Nvidia has quietly introduced a backend that lets developers write CUDA kernels in Rust, opening GPU programming to a language increasingly favored for its memory safety guarantees. The project, called cuda-oxide, signals that even Nvidia sees value in meeting a growing community of systems programmers where they already work, rather than asking them to stay in C plus plus forever.
And Tesla's Model Y has become the first vehicle to pass the National Highway Traffic Safety Administration's newly designed advanced driver assistance system tests. That matters less as a Tesla story and more as a regulatory one — NHTSA finally has a formal framework for evaluating these systems, which means every other automaker now has a clearer bar to clear, and drivers have a little more to go on than marketing copy.
Keep surfing. Tech Beat out.["https://github.com/themackabu/ant","https://news.ycombinator.com/item?id=48071158","https://www.nytimes.com/interactive/2026/04/15/opinion/glp1-health-effects.html","https://github.com/NVlabs/cuda-oxide","https://news.ycombinator.com/item?id=48070959","https://avkcode.github.io/blog/how-vllm-works.html","https://mccue.dev/pages/5-8-26-ai-art","https://www.nhtsa.gov/press-releases/tesla-model-y-first-vehicle-pass-nhtsa-new-advanced-driver-assistance-system-tests"]📺 Tech Beat · 3 AM Update · player loading…