| Please read the rules. You can also browse the newest Show HNs. |
| 1. | ▲ | Show HN: Wealthfolio 2.0- Open source investment tracker. Now Mobile and Docker (wealthfolio.app) |
| 537 points by a-fadil 20 hours ago | 177 comments |
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| 2. | ▲ | Show HN: PolyGPT – ChatGPT, Claude, Gemini, Perplexity responses side-by-side (polygpt.app) |
| 2 points by ncvgl 32 minutes ago | 1 comments |
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| 3. | ▲ | Show HN: I made an app to keep track of your sailboat maintenance (boatpassport.app) |
| 2 points by joaon an hour ago | 1 comments |
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| 4. | ▲ | Show HN: Vibe Prolog (github.com) |
| 38 points by nl 3 days ago | 8 comments |
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| 5. | ▲ | Show HN: PokeSuite – Pokémon TCG pack simulator and competitive team builder (pokesuite.com) |
| 2 points by Fsen 4 hours ago | 1 comments |
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| 6. | ▲ | Show HN: My hobby OS that runs Minecraft (astral-os.org) |
| 229 points by avaliosdev 5 days ago | 29 comments |
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| 7. | ▲ | Show HN: Search London StreetView panoramas by text (london.publicinsights.uk) |
| 22 points by dfworks 2 days ago | 11 comments |
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| 8. | ▲ | Show HN: 32V TENS device from built from scratch under $100 (littlemountainman.github.io) |
| 66 points by autonomydriver 5 days ago | 23 comments |
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| 9. | ▲ | Show HN: Skedular, a Smart Booking and Workspace Management Platform (skedular.app) |
| 2 points by mortezaalizadeh 7 hours ago |
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| 10. | ▲ | Show HN: F32 – An Extremely Small ESP32 Board (github.com) |
| 293 points by pegor 3 days ago | 51 comments |
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| 11. | ▲ | Show HN: Awesome J2ME (github.com) |
| 77 points by catstor 2 days ago | 53 comments |
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| 12. | ▲ | Show HN: I made a down detector for down detector (downdetectorsdowndetector.com) |
| 578 points by gusowen 4 days ago | 169 comments |
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| 13. | ▲ | Show HN: OCR Arena – A playground for OCR models (ocrarena.ai) |
| 18 points by kbyatnal 19 hours ago | 3 comments |
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| 14. | ▲ | Show HN: I built a synth for my daughter (bitsnpieces.dev) |
| 1271 points by random_moonwalk 10 days ago | 209 comments |
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| 15. | ▲ | Show HN: I made a Rust Terminal UI for OpenSnitch, a Linux application firewall (github.com) |
| 2 points by quadrophenia 12 hours ago |
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| 16. | ▲ | Show HN: MCP Traffic Analysis Tool (github.com) |
| 37 points by o4isec 5 days ago |
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| 17. | ▲ | Show HN: RowboatX – open-source Claude Code for everyday automations (github.com) |
| 129 points by segmenta 4 days ago | 41 comments |
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| 18. | ▲ | Show HN: Tangent – Security log pipeline powered by WASM (github.com) |
| 27 points by ethanblackburn 2 days ago | 2 comments |
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| 19. | ▲ | Show HN: A game where you invest into startups from history (startupgambit.com) |
| 41 points by vire00 7 days ago | 35 comments |
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| 20. | ▲ | Show HN: ESPectre – Motion detection based on Wi-Fi spectre analysis (github.com) |
| 212 points by francescopace 5 days ago | 50 comments |
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| 21. | ▲ | Show HN: Even Turns, track your families turns (eventurns.com) |
| 5 points by gdesplin 17 hours ago |
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| 22. | ▲ | Show HN: Parqeye – A CLI tool to visualize and inspect Parquet files (github.com) |
| 164 points by kaushiksrini 5 days ago | 35 comments |
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| 23. | ▲ | Show HN: Guts – convert Golang types to TypeScript (github.com) |
| 105 points by emyrk 4 days ago | 30 comments |
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| 24. | ▲ | Show HN: City2Graph – Python Open Source for Geospatial Graph Neural Networks (city2graph.net) |
| 4 points by yutasato 17 hours ago | 1 comments |
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| 25. | ▲ | Show HN: Browser-based interactive 3D Three-Body problem simulator (trisolarchaos.com) |
| 243 points by jgchaos 4 days ago | 111 comments |
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| 26. | ▲ | Show HN: Transcribe Your Voice in Terminal Locally (hns-cli.dev) |
| 5 points by primaprashant 19 hours ago |
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| 27. | ▲ | Show HN: Continuous Claude – run Claude Code in a loop (github.com) |
| 166 points by anandchowdhary 7 days ago | 61 comments |
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| 28. | ▲ | Show HN: Markov Models and Dynamical Systems – Software and Book (gitlab.com) |
| 3 points by fraserphysics 19 hours ago |
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| 29. | ▲ | Show HN: A subtly obvious e-paper room air monitor (nicolin-dora.ch) |
| 65 points by nomarv 4 days ago | 28 comments |
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| 30. | ▲ | Show HN: OctoDNS, Tools for managing DNS across multiple providers (octodns.readthedocs.io) |
| 28 points by gardnr 3 days ago | 3 comments |
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