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1.
Show HN: Physically accurate black hole you can put in your room (blackhole.plav.in)
12 points by aplavin 1 hour ago | discuss
2.
Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs (github.com/gmrandazzo)
103 points by zeldone 9 hours ago | 22 comments
3.
Show HN: Port Zero – how I learned to stop worrying and love PORT=0 (portzero.net)
6 points by octopoc 1 hour ago | 2 comments
4.
Show HN: Reverse Minesweeper (sunflowersgame.com)
145 points by pompomsheep 12 hours ago | 49 comments
5.
Show HN: A 60-line PreToolUse hook that stops Claude Code from editing your .env (github.com/avenna01-ceo)
3 points by gaiinmaster 48 minutes ago | discuss
6.
Show HN: Aqua UI for the Web (github.com/willmeyers)
2 points by willmeyers 49 minutes ago | discuss
7.
Show HN: RelativeDB – OSS query engine for relational foundation models (github.com/relativedb)
3 points by scottcodie 1 hour ago | discuss
8.
Show HN: Simple HIIT timer for efficient workouts (hiitmeup.fit)
2 points by takee 1 hour ago | discuss
9.
Show HN: Turn an image into a 3D blockbench model (github.com/orca-gamedev)
2 points by ekduman 1 hour ago | discuss
10.
Show HN: Blind-box commerce made easy (chancey.run)
2 points by 13001r 1 hour ago | discuss
11.
Show HN: Discrete6502 – one thing led to another (epatel.github.io)
6 points by epatel99 3 hours ago | 1 comment
12.
Show HN: Infinite Jigsaw Game (infinitejigsaw.com)
18 points by impostervt 5 hours ago | 18 comments
13.
Show HN: Lowkey Studio – Shader Powered visual effects compositor in the Browser (lowkeyviewer.com)
2 points by tracerbulletx 2 hours ago | discuss
14.
Show HN: Paper – A Journaling CLI for Developers (rewrlution.com)
2 points by dmsehuang 2 hours ago | discuss
15.
Show HN: I mapped every US golf course (golfcoursebrowser.com)
200 points by rickmf 23 hours ago | 147 comments
16.
Show HN: Anyclaude-SDK – Claude Code-Style SDK for OpenAI/Anthropic Endpoints (github.com/pipilot-dev)
2 points by hansade 3 hours ago | discuss
17.
Show HN: The Jac Programming Language (jaclang.org)
5 points by marsninja 3 hours ago | 6 comments
18.
Show HN: GG Translator – Turn gaming shit talk into friendly phrases (ggtranslator.com)
2 points by mcadenhe 3 hours ago | discuss
19.
Show HN: LuaJIT with Native SIMD (github.com/theluaosproject)
2 points by frityet 3 hours ago | 1 comment
20.
Show HN: A browser-based video editor that renders videos directly with FFmpeg (github.com/thiagoalbrecht)
14 points by thiagoas 11 hours ago | 3 comments
21.
Show HN: Introducing Odella [video] (youtube.com)
3 points by jordanhparker6 1 hour ago | discuss
22.
Show HN: Wmux – A workspace multiplexer for AI agents (github.com/openwong2kim)
11 points by wong2kim 14 hours ago | discuss
23.
Show HN: Writemark, a dependency free web component for inline Markdown editing
51 points by _boffin_ 1 day ago | 23 comments
24.
Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models
474 points by adam_rida 3 days ago | 222 comments
25.
Show HN: Managing on-premise servers without Kubernetes (github.com/ricardoborges)
16 points by r2ob 12 hours ago | 11 comments
26.
Show HN: Rucksack alpha CLI that pins a Mac to a hotspot and holds a sleep lease (github.com/noahnawara)
3 points by thirdface 7 hours ago | discuss
27.
Show HN: Open-plan-annotator – local annotation UI for working with agent plans (github.com/ndom91)
3 points by ndom91 7 hours ago | 2 comments
28.
Show HN: ModelFuzz – Open-source runtime guardrails for AI agents (modelfuzz.com)
2 points by higagan 7 hours ago | 1 comment
29.
Show HN: Readability for web and PDFs with TTS and local AI summary (github.com/ldenoue)
3 points by ldenoue 7 hours ago | 2 comments
30.
Show HN: How many other kids need to be in the room before they match names (vaguespac.es)
3 points by thebigship 7 hours ago | discuss

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