2. A concrete explanation of how a cache works (parksb.github.io)
3. 'AI Mania Is Eviscerating Global Decision-Making' (daringfireball.net)
Link to: https://ludic.mataroa.blog/blog/ai-mania-is-eviscerating-global-decision-making/
4. Harddrive Is Probably Full (www.marginalia.nu)
I currently have 17 GB free space on my root drive, out of 0.47 TB usable space, that’s 3% free space.
I also have an additional harddrive installed, 12 TB, it has 140 GB free, which may seem a lot but it’s actually only about 1%.
Your harddrive is probably pretty full too. Maybe not as crammed, but odds are it’s probably closer to full than empty. I ran a poll on mastodon and approximately half of the respondents, counting 81 people in total, had a harddrive that was more than 75% full.
I also have an additional harddrive installed, 12 TB, it has 140 GB free, which may seem a lot but it’s actually only about 1%.
Your harddrive is probably pretty full too. Maybe not as crammed, but odds are it’s probably closer to full than empty. I ran a poll on mastodon and approximately half of the respondents, counting 81 people in total, had a harddrive that was more than 75% full.
6. Rauno's Field Notes #2 (rauno.me)
7. Teardown: The BMW / Harman IDC23H Infotainment Unit (B423) (www.hakstuff.net)
Another day, another teardown - and the first blog post of 2026! Today we’ll be looking at the BMW IDC23H infotainment unit, manufactured by Harman Becker. The IDC23H is one of the newest infotainment units from BMW, as of January 2026. The design is based on the previous-generation MGU22/MGU22H, a
8. Show HN: Twigg – open-source big-tech-like version control and software forge (github.com)
Twigg - version control. Contribute to twigg-vc/monorepo development by creating an account on GitHub.
9. Show HN: Rudoc – a 4.5MB Rust document converter (github.com)
an alternative for Pandoc. Contribute to asong56/rudoc development by creating an account on GitHub.
10. The AI jobs apocalypse probably isn't coming anytime soon (www.theguardian.com)
Artificial intelligence may not deliver on its promise of vast economic opportunity at a price that humanity is willing to pay
11. Show HN: Minesweeper Raycasted (claude.ai)
Try out Artifacts created by Claude users
Discover user-generated Artifacts in a new take on Minesweeper, showcasing innovative creations by the Claude community. Check out the unique twists and gameplay experiences they offer.
19. The road to epsilon-zero: Nim always ends, even with infinite ordinals (blog.plover.com)
From the highly eclectic blog of Mark Dominus
20. Show HN: Awsmux – Multi-account AWS CLI, up to 5.4x faster, 7.4x fewer tokens (github.com)
Run one AWS CLI command across hundreds of AWS accounts in parallel. MCP built in for AI agents. - 0hardik1/awsmux
21. Show HN: Jargo, a Go port of Pipecat for building realtime voice agents (github.com)
A WebRTC-native, audio-first conversational-AI framework for Go. - gojargo/jargo
23. Show HN: Lucen a Python compiler that parallelizes for-loops via comment pragmas (github.com)
Parallelize Python loops by adding two comments - and it's guaranteed bit-identical to running sequentially. Same floats, same order. No rewrite, no locks, no wrong answers. - fcmv/lucen
25. Writing a (valid) C program without main() (labs.iximiuz.com)
Walk through the C compilation pipeline: preprocessor, compiler, assembler, and linker. Start with a normal hello world, inspect macros and generated assembly, and end by producing a running binary that has no main() function.
26. Show HN: Cygnus – A fast, lightweight self-hostable serverless runtime and PaaS (cygnus.run)
Cygnus runs unmodified Bun and Node apps in kernel-sandboxed, scale-to-zero cages. One binary, no containers, no registry, sub-100ms revival.
28. Show HN: Working Async – The new wave of remote work is async-first (workingasync.io)
Find remote asynchronous jobs at async-first companies hiring worldwide. Skip meetings, work in your timezone, and start your async career today.