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1. Caltrain's Electric Fleet More Efficient Than Expected (caltrain.com)
86 points by ssuds 1 hour ago | hide | 39 comments
2. You could have invented Fenwick trees (cambridge.org)
37 points by matt_d 2 hours ago | hide | 7 comments
3. Show HN: Cs16.css – CSS library based on Counter Strike 1.6 UI (samke.me)
461 points by samke- 11 hours ago | hide | 101 comments
4. Wild – A fast linker for Linux (github.com/davidlattimore)
273 points by hkalbasi 10 hours ago | hide | 120 comments
5. Show HN: Lightpanda, an open-source headless browser in Zig (github.com/lightpanda-io)
110 points by fbouvier 4 hours ago | hide | 80 comments
6. Show HN: Trolling SMS spammers with Ollama (widloski.com)
95 points by Evidlo 5 hours ago | hide | 33 comments
7. A phishing attack involving g.co, Google's URL shortener (gist.github.com)
221 points by zachlatta 8 hours ago | hide | 95 comments
8. Show HN: Onit – open-source ChatGPT Desktop with local mode, Claude, Gemini (github.com/synth-inc)
76 points by telenardo 4 hours ago | hide | 31 comments
9. Her dad, the 10k records he left behind and a viral lesson in grief (washingtonpost.com)
51 points by pseudolus 4 hours ago | hide | 21 comments
10. Snowdrop OS – a homebrew operating system from scratch, in assembly language (sebastianmihai.com)
185 points by ksec 10 hours ago | hide | 42 comments
11. File Explorer is merged to Helix editor (github.com/helix-editor)
15 points by manusachi 2 hours ago | hide | 3 comments
12. Subpixel Snake [video] (youtube.com)
193 points by codetrotter 9 hours ago | hide | 41 comments
13. The hidden complexity of scaling WebSockets (composehq.com)
67 points by atul-jalan 7 hours ago | hide | 18 comments
14. Trying out Zed after more than a decade of Vim/Neovim (sgoel.dev)
123 points by siddhant 5 hours ago | hide | 76 comments
15. Chatbox: Cross-platform desktop client for ChatGPT, Claude and other LLMs (github.com/bin-huang)
26 points by thunderbong 3 hours ago | hide | 3 comments
16. Anatomy of a Formal Proof (ams.org)
88 points by bikenaga 8 hours ago | hide | 1 comment
17. Cytoskeleton-functionalized synthetic cells with life-like mechanical features (nature.com)
9 points by PaulHoule 2 hours ago | hide | 1 comment
18. Nuclear Proliferation and the "Nth Country Experiment" (gwu.edu)
31 points by nabla9 4 hours ago | hide | 5 comments
19. Android SMS Gateway Using MQTT (github.com/ibnux)
7 points by modinfo 2 hours ago | hide | 1 comment
20. New book-sorting algorithm almost reaches perfection (quantamagazine.org)
170 points by isaacfrond 11 hours ago | hide | 38 comments
21. Show HN: I recovered one of my earliest ZX-Spectrum games from an audio cassette
6 points by codeguppy 1 hour ago | hide | discuss
22. A very Chicago gamble (bitsaboutmoney.com)
107 points by gregorymichael 7 hours ago | hide | 52 comments
23. How I Use Home Assistant in 2025 (vpetersson.com)
169 points by ingve 12 hours ago | hide | 172 comments
24. A WebAssembly compiler that fits in a tweet (wasmgroundup.com)
196 points by todsacerdoti 10 hours ago | hide | 22 comments
25. Converge (YC S23) is hiring engineer #2 in NYC (gem.com)
9 hours ago | hide
26. Frustrated YouTube viewers seek explanation for hour-long unskippable ads (androidauthority.com)
19 points by josephcsible 1 hour ago | hide | 16 comments
27. VIC 20 Elite (vic20elite.wordpress.com)
40 points by todsacerdoti 3 hours ago | hide | 11 comments
28. Ask HN: Why buy domains and 301 redirect them to me?
241 points by HughParry 13 hours ago | hide | 85 comments
29. Cloud Virtualization: Red Hat, AWS Firecracker, and Ubicloud internals (ubicloud.com)
45 points by umur 7 hours ago | hide | 8 comments
30. Every System is a Log: Avoiding coordination in distributed applications (restate.dev)
156 points by sewen 13 hours ago | hide | 123 comments

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