| 1. | | Show HN: Lofi Cities – Pixel-art city nights with browser-generated lofi (loficities.com) |
| 202 points by safaelmali 10 hours ago | 90 comments |
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| 2. | | Show HN: TinyAIArena watch AI agents battle it out (tinyaiarena.com) |
| 105 points by hp6 13 hours ago | 41 comments |
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| 3. | | Show HN: Cartopolis, interactive globe-sized 3D world (garage44.eu) |
| 14 points by jvanveen 9 hours ago | 2 comments |
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| 4. | | Show HN: MCPersist – Minecraft worlds that keep running after the host logs off (github.com/5tn1rczrs79vaefuucrb) |
| 2 points by CMboSqdTACiEX27 3 hours ago | 2 comments |
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| 5. | | Show HN: Stepgate – AI agents that can't skip steps, in one portable file (github.com/chaarangan) |
| 2 points by charangan 4 hours ago | discuss |
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| 6. | | Show HN: Jev Plays Pokémon Red (jev-pokemon.vercel.app) |
| 272 points by pancomplex 2 days ago | 119 comments |
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| 7. | | Show HN: ParkourNote – A research workspace, built solo in a month with Claude (parkourlabs.io) |
| 2 points by sushiwang 5 hours ago | discuss |
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| 8. | | Show HN: A bookshelf of rare company documents and out-of-print tech books (rare-books.vercel.app) |
| 7 points by miletus 10 hours ago | discuss |
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| 9. | | Show HN: Reladraw – A diagram language where you decide where to place things (github.com/reladraw) |
| 392 points by jpwalsh234 1 day ago | 113 comments |
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| 10. | | Show HN: Fusor – Like Vue, but the logic is Rust (fusor.build) |
| 3 points by andreespirela 6 hours ago | discuss |
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| 11. | | Show HN: Vanish moves heavy computation off your laptop (vanishcompute.com) |
| 3 points by fcesco 7 hours ago | 2 comments |
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| 12. | | Show HN: InkVec Studio – In-browser, SOTA, WASM based (rust) vectorizer (hf.space) |
| 4 points by stefatorus 8 hours ago | 1 comment |
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| 13. | | Show HN: Jevdit – a social network moderated by Jev (jevdit.com) |
| 8 points by TN1ck 8 hours ago | discuss |
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| 14. | | Show HN: AstraBox – an open-source alternative to Claude Managed Agents (github.com/colton-z) |
| 3 points by coltonz 9 hours ago | discuss |
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| 15. | | Show HN: Ekselio – Loveable for finance workflows (local first) (gptbeyond.com) |
| 40 points by kdautaj 1 day ago | 10 comments |
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| 16. | | Show HN: High-performance, zero-dependency charting engine for Svelte (bonguynvan.github.io) |
| 6 points by bonguynvan 14 hours ago | discuss |
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| 17. | | Show HN: Squint – Drag a box on your screen and ask AI about it (heysquint.com) |
| 4 points by splurf 10 hours ago | discuss |
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| 18. | | Show HN: A CC0 museum of retro 3D tricks you can paste into a page (3d-retro.com) |
| 69 points by SouthWestAtlas 18 hours ago | 12 comments |
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| 19. | | Show HN: Guess which repository has more GitHub stars (higherlower.focuslab.pk) |
| 3 points by alexander2002 3 hours ago | discuss |
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| 20. | | Show HN: Asimov's 4 Laws for AI Contexts (github.com/davidsonff) |
| 2 points by davidsonff 10 hours ago | 1 comment |
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| 21. | | Show HN: Hacker Atlas - A map of what Hacker News talks about (hackeratlas.com) |
| 86 points by andrearitossa 2 days ago | 28 comments |
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| 22. | | Show HN: Gat – Version large files with Git, without an LFS server (github.com/getgat-dev) |
| 6 points by davnn 12 hours ago | discuss |
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| 23. | | Show HN: Claude on a 2007 Nokia 6300 (Java ME app, TLS 1.0, private CA) (github.com/emir) |
| 2 points by emir 12 hours ago | discuss |
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| 24. | | Show HN: Building a Markdown editor for Mac, iOS and web (markdown.beauty) |
| 64 points by thiagoperes 15 hours ago | 48 comments |
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| 25. | | Show HN: Banker – CLI for your finances using Enable Banking and SQLite (github.com/karlis-vagalis) |
| 3 points by nautical_dog 13 hours ago | discuss |
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| 26. | | Show HN: Whiteboard (YC W26) – An open-source IDE for thoughtful software design (github.com/devdotfast) |
| 417 points by sidharthkmenon 3 days ago | 141 comments |
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| 27. | | Show HN: MacUp – keep CLI tools up to date from the menu bar (patriciobcs.com) |
| 6 points by patriciobcs 13 hours ago | 2 comments |
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| 28. | | Show HN: Andurel V2 – Space-Grade Go Web Framework (andurel.com) |
| 2 points by mbvisti 14 hours ago | discuss |
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| 29. | | Show HN: Spivak's Calculus formalized in Lean 4 – every theorem, every problem (github.com/stormj-uh) |
| 20 points by jsLavaGoat 1 day ago | 2 comments |
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| 30. | | Show HN: Revise, a new document editor library for React (npmjs.com) |
| 2 points by artursapek 16 hours ago | 2 comments |
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