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1.Show HN: Resonate – Low-latency, high-resolution spectral analysis (alexandrefrancois.org)
23 points by arjf 5 hours ago | 9 comments
2.Show HN: Nucleus – A security-hardened, Nix-native container runtime (github.com/sig-id)
17 points by 0kenx 3 hours ago | discuss
3.Show HN: Gravity – Interactive solar-system simulator, from Newton to Einstein (qunabu.github.io)
146 points by qunabu 14 hours ago | 36 comments
4.Show HN: GentleOS – A pair of hobby OSes for vintage 32-bit and 16-bit PCs (github.com/luke8086)
101 points by luke8086 14 hours ago | 92 comments
5.Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call (cost.dev)
47 points by akh 9 hours ago | 24 comments
6.Show HN: KnowledgeMCP – Turn any docs into an MCP endpoint (0 LLM at query time) (github.com/hashwnath)
2 points by Hashwanths 2 hours ago | discuss
7.Show HN: Learn from 30 historical figures, open source, nonprofit, self-hosted (github.com/chipmates)
38 points by micstradev 10 hours ago | 19 comments
8.Show HN: The agent that builds and operates its own SaaS tools (craftbot.live)
7 points by zfoong 2 hours ago | 3 comments
9.Show HN: Performative-UI – A react component library of design tropes (vorpus.github.io)
1131 points by lizhang 1 day ago | 205 comments
10.Show HN: Maillune – Embeddable drag-and-drop email editor as a single component (maillune.com)
5 points by gustavssondev 6 hours ago | discuss
11.Show HN: LANCommander v2.1.0 – New Avalonia-based launcher (lancommander.app)
6 points by pathartl 6 hours ago | discuss
12.Show HN: Live audit log of every command, file, network connection by Claude (github.com/yeet-src)
4 points by r3tr0 4 hours ago | discuss
13.Show HN: OpenYabby, voice-controlled multi-agent orchestrator for Claude Code (github.com/openyabby)
6 points by idovmamane 6 hours ago | discuss
14.Show HN: Open-source version of Anthropic's internal analytics engine (github.com/kaelio)
11 points by lucamrtl 10 hours ago | 2 comments
15.Show HN: Gitdot – A better GitHub. Open-source, written in Rust (gitdot.io)
312 points by baepaul 1 day ago | 291 comments
16.Show HN: A minimal linear algebra library in pure Go (github.com/igomez10)
4 points by igomeza 5 hours ago | discuss
17.Show HN: Elah – A browser-native, frame-accurate video editor (github.com/elahlabs)
3 points by paulSpaurgen 5 hours ago | discuss
18.Show HN: LocalCode – turn plain English into CLI commands with Apple's local AI (github.com/localcodeai)
3 points by rahlokzero 5 hours ago | discuss
19.Show HN: BibTeX-format, an Emacs compatable BibTeX formatter (gitlab.com/smaller-infinity)
4 points by smaller-infinty 6 hours ago | discuss
20.Show HN: I applied Lyapunov stability theory to detect when LLM agents spiral (github.com/vishal-dehurdle)
3 points by visha1v 7 hours ago | 1 comment
21.Show HN: Command Center, the AI coding env for people who care about quality (cc.dev)
60 points by Darmani 1 day ago | 29 comments
22.Show HN: Nodea, an open-source AI canvas for working through complex projects (nodea.ai)
4 points by ElliottCrosby 8 hours ago | discuss
23.Show HN: Mach – A compiled systems language looking for contributions (github.com/octalide)
29 points by octalide 1 day ago | 26 comments
24.Show HN: AutoGPU – AI designs a real 7nm GPU, from Verilog to GDSII (github.com/npip99)
4 points by npip99 10 hours ago | discuss
25.Show HN: Claw Patrol, a security firewall for agents (github.com/denoland)
21 points by rough-sea 10 hours ago | 4 comments
26.Show HN: Lathe – Use LLMs to learn a new domain, not skip past it (github.com/devenjarvis)
392 points by devenjarvis 2 days ago | 72 comments
27.Show HN: AI-native red-team for penetration testing and vulnerability research (github.com/yv1ing)
2 points by yv1ing 10 hours ago | discuss
28.Show HN: ChromiumFish – Open-source fingerprint-hardened Browser for Scraping (github.com/arman-bd)
6 points by armanified 11 hours ago | 1 comment
29.Show HN: NoSuggest – Watch YouTube without the recommendation algorithm (nosuggest.com)
58 points by VJ-2-108 1 day ago | 61 comments
30.Show HN: A terminal writing environment with Git, E2EE sync and temporal search
4 points by sys-ronin 11 hours ago | 1 comment

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