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1.Show HN: Algorithmically Finding the Longest Line of Sight on Earth (alltheviews.world)
243 points by tombh 6 hours ago | 95 comments
2.Show HN: Browse Internet Infrastructure (wirewiki.com)
91 points by pul 4 hours ago | 15 comments
3.Show HN: Printable Classics – Free printable classic books for hobby bookbinders (printableclassics.com)
29 points by bookman10 4 hours ago | 7 comments
4.Show HN: Minimal NIST/OWASP-compliant auth implementation for Cloudflare Workers (github.com/vhscom)
28 points by vhsdev 4 hours ago | 8 comments
5.Show HN: A custom font that displays Cistercian numerals using ligatures (bobbiec.github.io)
144 points by bobbiechen 16 hours ago | 33 comments
6.Show HN: I created a Mars colony RPG based on Kim Stanley Robinson’s Mars books (underhillgame.com)
278 points by ariaalam 23 hours ago | 99 comments
7.Show HN: A Satellite View for Python Code (ast-visualizer.com)
5 points by treeliker 2 hours ago | 6 comments
8.Show HN: PlaceboGPT – 7,666-parameter medical AI with one answer for everything (pharmatools.ai)
3 points by nicklamb 2 hours ago | 5 comments
9.Show HN: Slack CLI for Agents (github.com/stablyai)
92 points by nwparker 20 hours ago | 28 comments
10.Show HN: Ported the 1999 game Bugdom to the browser and added a bunch of mods (reallyeli.com)
16 points by reallyeli 13 hours ago | 1 comment
11.Show HN: Emergent – Artificial life simulation in a single HTML file (emergent-ivory.vercel.app)
15 points by usernameis42 17 hours ago | 1 comment
12.Show HN: Agentseed – Generate Agents.md from a Codebase (github.com/avinshe)
8 points by avinshe 10 hours ago | 1 comment
13.Show HN: GitWriter – mobile Markdown editor for writers (gitwriter.io)
2 points by anthonybrooks 7 hours ago | discuss
14.Show HN: ArkWatch – Uptime monitoring with zero dependencies
2 points by arkforge 7 hours ago | 1 comment
15.Show HN: LocalGPT – A local-first AI assistant in Rust with persistent memory (github.com/localgpt-app)
322 points by yi_wang 1 day ago | 150 comments
16.Show HN: Horizons – OSS agent execution engine (github.com/synth-laboratories)
38 points by JoshPurtell 13 hours ago | 6 comments
17.Show HN: It took 4 years to sell my startup. I wrote a book about it (derekyan.com)
203 points by zhyan7109 1 day ago | 67 comments
18.Show HN: Poisson – Chrome extension that buries your browsing in decoy traffic (github.com/daring-designs)
7 points by daringdesigns 18 hours ago | discuss
19.Show HN: Smooth CLI – Token-efficient browser for AI agents (smooth.sh)
106 points by antves 2 days ago | 71 comments
20.Show HN: WhatsApp Chat Viewer – exported chats as HTML (github.com/rodrigodesalvobraz)
3 points by rodrigobraz 17 hours ago | discuss
21.Show HN: Physical swipe typing for your computer (github.com/zimengxiong)
2 points by zimengx 12 hours ago | discuss
22.Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox (github.com/valdanylchuk)
324 points by isitcontent 2 days ago | 40 comments
23.Show HN: If you lose your memory, how to regain access to your computer? (eljojo.github.io)
391 points by eljojo 2 days ago | 228 comments
24.Show HN: R3forth, a ColorForth-inspired language with a tiny VM (github.com/phreda4)
90 points by phreda4 2 days ago | 17 comments
25.Show HN: I spent 4 years building a UI design tool with only the features I use (vecti.com)
383 points by vecti 2 days ago | 176 comments
26.Show HN: A luma dependent chroma compression algorithm (image compression) (bitsnbites.eu)
58 points by mbitsnbites 1 day ago | 12 comments
27.Show HN: Frop – AirDrop alternative for any device (no app required) (mmynk.com)
3 points by cueo 13 hours ago | 3 comments
28.Show HN: WrapClaw – a managed SaaS wrapper around Open Claw
3 points by kushagraagent 18 hours ago | 2 comments
29.Show HN: Artifact Keeper – Open-Source Artifactory/Nexus Alternative in Rust (github.com/artifact-keeper)
165 points by bsgeraci 3 days ago | 67 comments
30.Show HN: Fine-tuned Qwen2.5-7B on 100 films for probabilistic story graphs (cinegraphs.ai)
96 points by graphpilled 1 day ago | 20 comments

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