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1.Show HN: macOS menu bar gauges for your Claude Code quota (github.com/grzegorz-raczek-unit8)
48 points by grzracz 6 hours ago | 31 comments
2.Show HN: Social network where inviting someone makes you accountable for them (chirpper.com)
5 points by Chirpper 44 minutes ago | 7 comments
3.Show HN: NBSDgames – 21 new, improved, original text games for Unix, DOS, Plan9 (github.com/abakh)
2 points by abakh 45 minutes ago | 1 comment
4.Show HN: A curated collection of simple datasets for machine learning (github.com/pplonski)
3 points by pplonski86 1 hour ago | 1 comment
5.Show HN: Construct SQL from table records by breaking down decision tree (github.com/rentruewang)
3 points by rentruewang 1 hour ago | 1 comment
6.Show HN: Camel Mono – a monospace font that makes camelCase easier to read (github.com/tjhdev)
3 points by tjhdev 1 hour ago | discuss
7.Show HN: Gravity – Interactive solar-system simulator, from Newton to Einstein (qunabu.github.io)
194 points by qunabu 1 day ago | 47 comments
8.Show HN: GentleOS – A pair of hobby OSes for vintage 32-bit and 16-bit PCs (github.com/luke8086)
117 points by luke8086 1 day ago | 103 comments
9.Show HN: A Bluesky client for PICO-8 (vinnymac.dev)
3 points by vinnymac 3 hours ago | discuss
10.Show HN: RiskKernel, kill -9 an AI agent and resume it without paying twice (riskkernel.com)
2 points by prashar32 3 hours ago | 5 comments
11.Show HN: Resonate – Low-latency, high-resolution spectral analysis (alexandrefrancois.org)
43 points by arjf 18 hours ago | 12 comments
12.Show HN: Drift – an embedding-model upgrade should be a rotation, not a reindex (github.com/aayush4vedi)
3 points by aayush4vedi 3 hours ago | discuss
13.Show HN: Nucleus – A security-hardened, Nix-native container runtime (github.com/sig-id)
32 points by 0kenx 16 hours ago | 10 comments
14.Show HN: Performative-UI – A react component library of design tropes (vorpus.github.io)
1149 points by lizhang 2 days ago | 207 comments
15.Show HN: Impress your boss with interactive Decision Tree Visualization (github.com/mljar)
3 points by pplonski86 5 hours ago | discuss
16.Show HN: Cost.dev (YC W21) – making agents cost-aware and cheaper to call (cost.dev)
48 points by akh 23 hours ago | 29 comments
17.Show HN: Tapflow – self-hosted iOS/Android simulator streaming for mobile QA (github.com/jo-duchan)
4 points by duchanjo 6 hours ago | discuss
18.Show HN: Learn from 30 historical figures, open source, nonprofit, self-hosted (github.com/chipmates)
43 points by micstradev 1 day ago | 22 comments
19.Show HN: Gitdot – A better GitHub. Open-source, written in Rust (gitdot.io)
320 points by baepaul 1 day ago | 300 comments
20.Show HN: Open-source version of Anthropic's internal analytics engine (github.com/kaelio)
13 points by lucamrtl 23 hours ago | 2 comments
21.Show HN: Maillune – Embeddable drag-and-drop email editor as a single component (maillune.com)
5 points by gustavssondev 19 hours ago | discuss
22.Show HN: Command Center, the AI coding env for people who care about quality (cc.dev)
64 points by Darmani 1 day ago | 30 comments
23.Show HN: Lathe – Use LLMs to learn a new domain, not skip past it (github.com/devenjarvis)
396 points by devenjarvis 3 days ago | 72 comments
24.Show HN: Sum Type and Type Matching in C (github.com/brightprogrammer)
2 points by brightprogramer 13 hours ago | discuss
25.Show HN: LANCommander v2.1.0 – New Avalonia-based launcher (lancommander.app)
6 points by pathartl 19 hours ago | discuss
26.Show HN: OpenYabby, voice-controlled multi-agent orchestrator for Claude Code (github.com/openyabby)
8 points by idovmamane 19 hours ago | discuss
27.Show HN: Mach – A compiled systems language looking for contributions (github.com/octalide)
31 points by octalide 1 day ago | 29 comments
28.Show HN: I applied Lyapunov stability theory to detect when LLM agents spiral (github.com/vishal-dehurdle)
4 points by visha1v 20 hours ago | 1 comment
29.Show HN: NoSuggest – Watch YouTube without the recommendation algorithm (nosuggest.com)
60 points by VJ-2-108 2 days ago | 62 comments
30.Show HN: KnowledgeMCP – Turn any docs into an MCP endpoint (0 LLM at query time) (github.com/hashwnath)
2 points by Hashwanths 15 hours ago | discuss

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