Karpathy's Autoresearch Runs 100 ML Experiments Overnight
Andrej Karpathy open-sourced autoresearch, a 630-line MIT-licensed Python tool that runs up to 100 autonomous ML experiments overnight on a single GPU, no PhD required.
Gpu
US Drafts Rules Requiring Permits for All AI Chip Exports
The Commerce Department has drafted regulations requiring government approval for all AI chip exports worldwide - not just to China - giving Washington unprecedented gatekeeper power over global AI development.
Meta's $100B AMD Bet Is a Direct Shot at Nvidia
Meta and AMD signed a 6-gigawatt, multi-year GPU pact worth up to $100B - announced days after a separate Nvidia expansion, signaling Meta's deliberate strategy to break single-vendor dependence in AI compute.
US Weighs 75K-Chip Cap on Nvidia H200 Sales to China
The Trump administration is considering limiting Chinese companies to 75,000 Nvidia H200 GPUs each - less than half what Alibaba and ByteDance want - while zero chips have shipped despite months of export approvals.
Metal GPU Programming - A Practical Guide for macOS Developers
A hands-on guide to Metal compute programming on Apple Silicon. Covers architecture, unified memory, real code examples in MSL and Swift, and how Metal compares to CUDA.
ByteDance Trained an AI Agent That Writes Faster CUDA Kernels Than You
CUDA Agent uses reinforcement learning trained on actual GPU profiling data to generate optimized CUDA kernels. It beats torch.compile by 2.11x overall and outperforms Claude Opus 4.5 and Gemini 3 Pro by 40 points on the hardest kernels.
