每日科技简报

生成时间:2026-05-30 08:06:58 本次收录:30 条

1. Clever memory tricks

  • 来源:xania.org
  • 时间:2025-12-22T12:00:00Z
  • 链接:http://xania.org/202512/22-memory-cunningness
  • 摘要:Written by me, proof-read by an LLM. Details at end. After exploring SIMD vectorisation over the last couple of days , let’s shift gears to look at another class of compiler clever…

2. Nano Banana Pro is the best AI image generator, with caveats

  • 来源:minimaxir.com
  • 时间:2025-12-22T18:45:00Z
  • 链接:https://minimaxir.com/2025/12/nano-banana-pro/
  • 摘要:A month ago, I posted a very thorough analysis on Nano Banana , Google’s then-latest AI image generation model, and how it can be prompt engineered to generate high quality and ext…

3. Cloud Overview

  • 来源:berthub.eu
  • 时间:2025-12-23T10:10:00Z
  • 链接:https://berthub.eu/articles/posts/cloud-overview/
  • 摘要:Over the past few years I’ve written a lot about the cloud, and what it means for Europe. Here I want to pull the various articles together into a coherent story. Note, nothing of…

4. The European Cloud Situation at the end of 2025

  • 来源:berthub.eu
  • 时间:2025-12-23T10:20:00Z
  • 链接:https://berthub.eu/articles/posts/the-european-cloud-2025/
  • 摘要:As the year draws to an end now is a good time to review where we are with Europe’s cloud situation, and what has been achieved. One thing is certain, a lot has happened, and also…

5. Switching it up a bit

  • 来源:xania.org
  • 时间:2025-12-23T12:00:00Z
  • 链接:http://xania.org/202512/23-switching-it-up
  • 摘要:Written by me, proof-read by an LLM. Details at end. The standard wisdom is that switch statements compile to jump tables. And they do - when the compiler can’t find something clev…

6. Thoughts on AI progress (Dec 2025)

  • 来源:dwarkesh.com
  • 时间:2025-12-23T20:24:48Z
  • 链接:https://www.dwarkesh.com/p/thoughts-on-ai-progress-dec-2025-video
  • 摘要:What are we scaling? I’m confused why some people have short timelines and at the same time are bullish on the current scale up of reinforcement learning atop LLMs. If we’re actual…

7. Nobody knows how large software products work

  • 来源:seangoedecke.com
  • 时间:2025-12-24T00:00:00Z
  • 链接:https://seangoedecke.com/nobody-knows-how-software-products-work/
  • 摘要:Large, rapidly-moving tech companies are constantly operating in the “fog of war” about their own systems. Simple questions like “can users of type Y access feature X?”, “what happ…

8. ZJIT is now available in Ruby 4.0

  • 来源:bernsteinbear.com
  • 时间:2025-12-24T00:00:00Z
  • 链接:https://bernsteinbear.com/blog/launch-zjit/
  • 摘要:Originally published on Rails At Scale . ZJIT is a new just-in-time (JIT) Ruby compiler built into the reference Ruby implementation, YARV , by the same compiler group that brought…

9. Load and store forwarding in the Toy Optimizer

  • 来源:bernsteinbear.com
  • 时间:2025-12-24T00:00:00Z
  • 链接:https://bernsteinbear.com/blog/toy-load-store/
  • 摘要:Another entry in the Toy Optimizer series . A long, long time ago (two years!) CF Bolz-Tereick and I made a video about load/store forwarding and an accompanying GitHub Gist about…

10. When compilers surprise you

  • 来源:xania.org
  • 时间:2025-12-24T12:00:00Z
  • 链接:http://xania.org/202512/24-cunning-clang
  • 摘要:Written by me, proof-read by an LLM. Details at end. Every now and then a compiler will surprise me with a really smart trick. When I first saw this optimisation I could hardly bel…

11. A Christmas 2007 video present from Old VCR with Jack Tramiel et al

  • 来源:oldvcr.blogspot.com
  • 时间:2025-12-24T23:50:00Z
  • 标签:apple, commodore, hohoho, ibm, video
  • 链接:https://oldvcr.blogspot.com/2025/12/a-christmas-2007-video-present-from-old.html
  • 摘要:A very happy holiday season and Merry Christmas to those of you who celebrate it (timezone may vary). Also, I don’t think I nearly say thanks enough to my regular patrons through K…

12. Thank you

  • 来源:xania.org
  • 时间:2025-12-25T12:00:00Z
  • 链接:http://xania.org/202512/25-thank-you
  • 摘要:Written by me, proof-read by an LLM. Details at end. It’s the 25th! Whatever you celebrate this time of year, I wish you the very best and hope you are having a lovely day. For me,…

13. pre-commit hooks are fundamentally broken

  • 来源:jyn.dev
  • 时间:2025-12-26T00:00:00Z
  • 链接:https://jyn.dev/pre-commit-hooks-are-fundamentally-broken/
  • 摘要:Let’s start a new Rust project. $ mkdir best-fizzbuzz-ever $ cd best-fizzbuzz-ever $ cat main.rs fn main() { for i in 0.. { println (“fizzbuzz”); }} EOF $ git init Initialized empt…

14. Flock and Urban Surveillance

  • 来源:computer.rip
  • 时间:2025-12-26T00:00:00Z
  • 链接:https://computer.rip/2025-12-26-Flock-and-Urban-Surveillance.html
  • 摘要:Some years ago, I had a frustrating and largely fruitless encounter with the politics of policing. As a member of an oversight commission, I was particularly interested in the regu…

15. Cursed circuits #4: PLL frequency multiplier

  • 来源:lcamtuf.substack.com
  • 时间:2025-12-26T17:47:58Z
  • 链接:https://lcamtuf.substack.com/p/cursed-circuits-4-pll-frequency-multiplier
  • 摘要:Welcome to another installment of Cursed Circuits. My goal for the series is to highlight a small collection of common yet mind-bending circuits that must’ve taken a stroke of geni…

16. You can’t design software you don’t work on

  • 来源:seangoedecke.com
  • 时间:2025-12-27T00:00:00Z
  • 链接:https://seangoedecke.com/you-cant-design-software-you-dont-work-on/
  • 摘要:Only the engineers who work on a large software system can meaningfully participate in the design process. That’s because you cannot do good software design without an intimate und…

17. Using the Brother DS-640 Scanner on NixOS

  • 来源:borretti.me
  • 时间:2025-12-27T00:00:00Z
  • 链接:https://borretti.me/article/using-the-brother-ds-640-scanner-on-nixos
  • 摘要:The DS-640 is a compact USB scanner from Brother . It was surprisingly hard to get it working on NixOS, so I wrote up my solution so others don’t have this problem. The bad news is…

18. Travel agents took 10 years to collapse. Developers are 3 years in.

  • 来源:martinalderson.com
  • 时间:2025-12-27T00:00:00Z
  • 链接:https://martinalderson.com/posts/travel-agents-developers/
  • 摘要:Travel agents are the go-to example of an industry killed by the internet. And the numbers are brutal: US agents numbered 124,000 in 2000. By 2012, that had fallen 47% to 65,000. R…

19. 1Password Dependency Breaks Syntax Highlighting

  • 来源:borretti.me
  • 时间:2025-12-27T01:00:00Z
  • 链接:https://borretti.me/article/1password-dependency-breaks-syntax-highlighting
  • 摘要:Earlier today I noticed the syntax highlighting on this website was broken. But not fully: on reload I’d see a flash of highlighted text, that then turned monochrome. The raw HTML…

20. Software engineers should be a little bit cynical

  • 来源:seangoedecke.com
  • 时间:2025-12-28T00:00:00Z
  • 链接:https://seangoedecke.com/a-little-bit-cynical/
  • 摘要:A lot of my readers call me a cynic when I say things like “you should do things that make your manager happy ” or “big tech companies get to decide what projects you work on”. Ale…

21. Why I’m building my own CLIs for agents

  • 来源:martinalderson.com
  • 时间:2025-12-29T00:00:00Z
  • 链接:https://martinalderson.com/posts/why-im-building-my-own-clis-for-agents/
  • 摘要:Over the past few months I’ve found my enthusiasm for MCP somewhat wane. The core vision - of connecting any data source to an LLM easily - is brilliant. But ironically the lowly C…

22. The Year of the 3D Printed Miniature (And Other Lies We Tell Ourselves)

  • 来源:matduggan.com
  • 时间:2025-12-29T11:19:30Z
  • 标签:hobby, warhammer
  • 链接:https://matduggan.com/the-year-of-the-3d-printed-miniature-and-other-lies-we-tell-ourselves/
  • 摘要:One amusing thing about following tech news is how often the tech community makes a bold prediction or assertion, only to ultimately be completely wrong. This isn’t amusing in a “h…

23. A Year of Writing for Myself (That 230,000+ People Read)

  • 来源:terriblesoftware.org
  • 时间:2025-12-29T14:32:32Z
  • 标签:career, retrospective, writing
  • 链接:https://terriblesoftware.org/2025/12/29/a-year-of-writing-for-myself-that-230000-people-read/
  • 摘要:I started this blog about a year ago with pretty modest expectations. It started as a place to organize my thoughts on management, engineering, and everything else in between. I fi…

24. Updated LLM Benchmark (Gemini 3 Flash)

  • 来源:entropicthoughts.com
  • 时间:2025-12-29T23:00:00Z
  • 标签:ai
  • 链接:https://entropicthoughts.com/updated-llm-benchmark
  • 摘要:I evaluate LLMs by how well they play text adventures. The last update I made was when Haiku 4.5 was released. Now that Google has released a preview of Gemini 3 Flash, I had to ru…

25. The GDB JIT interface

  • 来源:bernsteinbear.com
  • 时间:2025-12-30T00:00:00Z
  • 链接:https://bernsteinbear.com/blog/gdb-jit/
  • 摘要:GDB is great for stepping through machine code to figure out what is going on. It uses debug information under the hood to present you with a tidy backtrace and also determine how…

26. Finding a broken trace on my old Mac with the help of its ROM diagnostics

  • 来源:downtowndougbrown.com
  • 时间:2025-12-30T01:52:17Z
  • 标签:Classic Mac, Computer repair
  • 链接:https://www.downtowndougbrown.com/2025/12/finding-a-broken-trace-on-my-old-mac-with-the-help-of-its-rom-diagnostics/
  • 摘要:Yesterday, for the first time in about a year, I tried powering on the Macintosh Performa 450 (LC III) from my past writeup about Apple’s backwards capacitor . It didn’t work. The…

27. Keygen continues the Open Source Pledge

  • 来源:keygen.sh
  • 时间:2025-12-30T06:00:00Z
  • 链接:https://keygen.sh/blog/keygen-continues-osspledge/
  • 摘要:Keygen continues their commitment to the Open Source Pledge, committing to donate at least $2,000 per-developer annually to support Open Source.

28. Discovery and AI

  • 来源:herman.bearblog.dev
  • 时间:2025-12-30T12:04:00Z
  • 链接:https://herman.bearblog.dev/discovery-and-ai/
  • 摘要:I browse the discovery feed on Bear daily, both as part of my role as a moderator, and because it’s a space I love, populated by a diverse group of interesting people. I’ve read th…

29. Adam Marblestone — AI is missing something fundamental about the brain

  • 来源:dwarkesh.com
  • 时间:2025-12-30T17:07:17Z
  • 链接:https://www.dwarkesh.com/p/adam-marblestone
  • 摘要:Adam Marblestone is CEO of Convergent Research . He’s had a very interesting past life: he was a research scientist at Google Deepmind on their neuroscience team and has worked on…

30. Conditions in the Intel 8087 floating-point chip’s microcode

  • 来源:righto.com
  • 时间:2025-12-30T18:00:00Z
  • 标签:8087, chips, electronics, intel, reverse-engineering
  • 链接:http://www.righto.com/2025/12/8087-microcode-conditions.html
  • 摘要:In the 1980s, if you wanted your computer to do floating-point calculations faster, you could buy the Intel 8087 floating-point coprocessor chip. Plugging it into your IBM PC would…