| 1. | | Show HN: macOS menu bar gauges for your Claude Code quota (github.com/grzegorz-raczek-unit8) |
| 2 points by grzracz 12 minutes ago | discuss |
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| 2. | | Show HN: Gravity – Interactive solar-system simulator, from Newton to Einstein (qunabu.github.io) |
| 182 points by qunabu 22 hours ago | 42 comments |
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| 3. | | Show HN: GentleOS – A pair of hobby OSes for vintage 32-bit and 16-bit PCs (github.com/luke8086) |
| 110 points by luke8086 21 hours ago | 95 comments |
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| 4. | | Show HN: Resonate – Low-latency, high-resolution spectral analysis (alexandrefrancois.org) |
| 34 points by arjf 12 hours ago | 11 comments |
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| 5. | | Show HN: Nucleus – A security-hardened, Nix-native container runtime (github.com/sig-id) |
| 28 points by 0kenx 10 hours ago | 7 comments |
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| 6. | | Show HN: Performative-UI – A react component library of design tropes (vorpus.github.io) |
| 1139 points by lizhang 1 day ago | 205 comments |
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| 7. | | Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call (cost.dev) |
| 47 points by akh 17 hours ago | 28 comments |
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| 8. | | Show HN: Learn from 30 historical figures, open source, nonprofit, self-hosted (github.com/chipmates) |
| 41 points by micstradev 18 hours ago | 21 comments |
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| 9. | | Show HN: Gitdot – A better GitHub. Open-source, written in Rust (gitdot.io) |
| 318 points by baepaul 1 day ago | 296 comments |
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| 10. | | Show HN: Practicing foreign language generating conversation on topic [video] (youtube.com) |
| 2 points by julienreszka 2 hours ago | discuss |
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| 11. | | Show HN: Maillune – Embeddable drag-and-drop email editor as a single component (maillune.com) |
| 5 points by gustavssondev 13 hours ago | discuss |
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| 12. | | Show HN: Sum Type and Type Matching in C (github.com/brightprogrammer) |
| 2 points by brightprogramer 7 hours ago | discuss |
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| 13. | | Show HN: Open-source version of Anthropic's internal analytics engine (github.com/kaelio) |
| 12 points by lucamrtl 17 hours ago | 2 comments |
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| 14. | | Show HN: KnowledgeMCP – Turn any docs into an MCP endpoint (0 LLM at query time) (github.com/hashwnath) |
| 2 points by Hashwanths 9 hours ago | discuss |
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| 15. | | Show HN: LANCommander v2.1.0 – New Avalonia-based launcher (lancommander.app) |
| 6 points by pathartl 13 hours ago | discuss |
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| 16. | | Show HN: OpenYabby, voice-controlled multi-agent orchestrator for Claude Code (github.com/openyabby) |
| 8 points by idovmamane 13 hours ago | discuss |
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| 17. | | Show HN: The agent that builds and operates its own SaaS tools (craftbot.live) |
| 10 points by zfoong 10 hours ago | 5 comments |
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| 18. | | Show HN: Command Center, the AI coding env for people who care about quality (cc.dev) |
| 62 points by Darmani 1 day ago | 30 comments |
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| 19. | | Show HN: Live audit log of every command, file, network connection by Claude (github.com/yeet-src) |
| 4 points by r3tr0 11 hours ago | discuss |
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| 20. | | Show HN: Mach – A compiled systems language looking for contributions (github.com/octalide) |
| 30 points by octalide 1 day ago | 28 comments |
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| 21. | | Show HN: Lathe – Use LLMs to learn a new domain, not skip past it (github.com/devenjarvis) |
| 396 points by devenjarvis 2 days ago | 72 comments |
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| 22. | | Show HN: A minimal linear algebra library in pure Go (github.com/igomez10) |
| 4 points by igomeza 12 hours ago | discuss |
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| 23. | | Show HN: Elah – A browser-native, frame-accurate video editor (github.com/elahlabs) |
| 3 points by paulSpaurgen 12 hours ago | discuss |
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| 24. | | Show HN: LocalCode – turn plain English into CLI commands with Apple's local AI (github.com/localcodeai) |
| 3 points by rahlokzero 12 hours ago | discuss |
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| 25. | | Show HN: NoSuggest – Watch YouTube without the recommendation algorithm (nosuggest.com) |
| 58 points by VJ-2-108 2 days ago | 62 comments |
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| 26. | | Show HN: BibTeX-format, an Emacs compatable BibTeX formatter (gitlab.com/smaller-infinity) |
| 4 points by smaller-infinty 13 hours ago | discuss |
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| 27. | | Show HN: I applied Lyapunov stability theory to detect when LLM agents spiral (github.com/vishal-dehurdle) |
| 3 points by visha1v 14 hours ago | 1 comment |
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| 28. | | Show HN: I Derived a Pancake (absurdlyoptimized.com) |
| 335 points by bkazez 2 days ago | 136 comments |
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| 29. | | Show HN: Formally verified polygon intersection – Opus 4.8 oneshots, prev failed (github.com/schildep) |
| 93 points by permute 4 days ago | 21 comments |
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| 30. | | Show HN: Nodea, an open-source AI canvas for working through complex projects (nodea.ai) |
| 4 points by ElliottCrosby 16 hours ago | discuss |
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