Mar 6, 2025 | Apple M3 Ultra, Tailscale's usefulness, MacBook Air M4

This is a recap of the top 10 posts on Hacker News on Mar 6, 2025.Apple M3 Ultrahttps://www.apple.com/newsroom/2025/03/apple-reveals-m3-ultra-taking-apple-silicon-to-a-new-extreme/https://news.ycombinator.com/item?id=43266453Tailscale is pretty usefulhttps://blog.6nok.org/tailscale-is-pretty-useful/https://news.ycombinator.com/item?id=43270835MacBook Air M4https://www.apple.com/macbook-air/https://news.ycombinator.com/item?id=43266537Apple takes UK to court over 'backdoor' orderhttps://www.theregister.com/2025/03/05/apple_reportedly_ipt_complaint/https://news.ycombinator.com/item?id=43270079The US stops sharing air quality data from embassies worldwidehttps://apnews.com/article/us-air-quality-monitors-8270927bbd0f166238243ac9d14bce03https://news.ycombinator.com/item?id=43274821QwQ-32B: Embracing the Power of Reinforcement Learninghttps://qwenlm.github.io/blog/qwq-32b/https://news.ycombinator.com/item?id=43270843Git without a forgehttps://www.chiark.greenend.org.uk/~sgtatham/quasiblog/git-no-forge/https://news.ycombinator.com/item?id=43272275Things we've learned about building productshttps://newsletter.posthog.com/p/50-things-weve-learned-about-buildinghttps://news.ycombinator.com/item?id=43267095DeepSeek-R1-671B-Q4_K_M with 1 or 2 Arc A770 on Xeonhttps://github.com/intel/ipex-llm/blob/main/docs/mddocs/Quickstart/llamacpp_portable_zip_gpu_quickstart.mdhttps://news.ycombinator.com/item?id=43274613There Was a Texas Lottery Arbitragehttps://www.bloomberg.com/opinion/articles/2025-03-05/there-was-a-texas-lottery-arbitragehttps://news.ycombinator.com/item?id=43269846