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1.Show HN: I built a space travel calculator using Vanilla JavaScript (cosmic-odometer.vercel.app)
5 points by captainnemo729 1 hour ago | 1 comment
2.Show HN: Coi – A language that compiles to WASM, beats React/Vue
24 points by io_eric 2 hours ago | 4 comments
3.Show HN: Jar.tools – online Jar file opener (jar.tools)
2 points by Igor_Wiwi 50 minutes ago | discuss
4.Show HN: Whosthere: A LAN discovery tool with a modern TUI, written in Go (github.com/ramonvermeulen)
246 points by rvermeulen98 23 hours ago | 82 comments
5.Show HN: A self-hosted collaborative viewer for pathology slides (Rust, WebGL2) (github.com/pabannier)
3 points by el_pa_b 2 hours ago | discuss
6.Show HN: Zsweep – Play Minesweeper using only Vim motions (zsweep.com)
75 points by oug-t 19 hours ago | 31 comments
7.Show HN: isometric.nyc – giant isometric pixel art map of NYC (cannoneyed.com)
1279 points by cannoneyed 1 day ago | 231 comments
8.Show HN: New 3D Mapping website - Create heli orbits and "playable" map tours. (easy3dmaps.com)
29 points by dobodob 17 hours ago | 15 comments
9.Show HN: Text-to-video model from scratch (2 brothers, 2 years, 2B params) (huggingface.co)
147 points by schopra909 1 day ago | 24 comments
10.Show HN: S2-lite, an open source Stream Store (github.com/s2-streamstore)
74 points by shikhar 22 hours ago | 18 comments
11.Show HN: Open-source Figma design to code (github.com/vibeflowing-inc)
5 points by alepeak 4 hours ago | discuss
12.Show HN: BrowserOS – "Claude Cowork" in the browser (github.com/browseros-ai)
82 points by felarof 1 day ago | 34 comments
13.Show HN: I've been using AI to analyze every supplement on the market (pillser.com)
85 points by lilouartz 1 day ago | 46 comments
14.Show HN: Interactive physics simulations I built while teaching my daughter (projectlumen.app)
84 points by anticlickwise 1 day ago | 21 comments
15.Show HN: Teemux – Zero-config log multiplexer with built-in MCP server (teemux.com)
10 points by gajus 17 hours ago | 7 comments
16.Show HN: Sweep, Open-weights 1.5B model for next-edit autocomplete (huggingface.co)
526 points by williamzeng0 2 days ago | 150 comments
17.Show HN: Flux, A Python-like language in Rust to solve ML orchestration overhead (github.com/cmc-labo)
5 points by hpscript 8 hours ago | 3 comments
18.Show HN: Txt2plotter – True centerline vectors from Flux.2 for pen plotters (github.com/malvarezcastillo)
33 points by tsanummy 1 day ago | 8 comments
19.Show HN: Obsidian Workflows with Gemini: Inbox Processing and Task Review (gist.github.com)
14 points by juanpabloaj 16 hours ago | 4 comments
20.Show HN: Synesthesia, make noise music with a colorpicker (visualnoise.ca)
37 points by tevans3 1 day ago | 13 comments
21.Show HN: Rails UI (railsui.com)
204 points by justalever 2 days ago | 110 comments
22.Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs (github.com/mastra-ai)
213 points by calcsam 3 days ago | 69 comments
23.Show HN: First Claude Code client for Ollama local models (github.com/21st-dev)
44 points by SerafimKorablev 1 day ago | 23 comments
24.Show HN: 83 browser-use trajectories, visualized (trails-red.vercel.app)
7 points by wayy 14 hours ago | 1 comment
25.Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps) (github.com/chartgpu)
663 points by huntergemmer 2 days ago | 211 comments
26.Show HN: Dwm.tmux – a dwm-inspired window manager for tmux (github.com/saysjonathan)
3 points by saysjonathan 10 hours ago | discuss
27.Show HN: Bible translated using LLMs from source Greek and Hebrew (biblexica.com)
51 points by epsteingpt 1 day ago | 66 comments
28.Show HN: A social network populated only by AI models (aifeed.social)
10 points by capela 22 hours ago | 8 comments
29.Show HN: yolo-cage – AI coding agents that can't exfiltrate secrets (github.com/borenstein)
59 points by borenstein 2 days ago | 74 comments
30.Show HN: CLI for working with Apple Core ML models (github.com/schappim)
47 points by schappim 1 day ago | 5 comments

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