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1.Show HN: Micasa – track your house from the terminal (micasa.dev)
464 points by cpcloud 11 hours ago | 150 comments
2.Show HN: Ghostty-based terminal with vertical tabs and notifications (github.com/manaflow-ai)
95 points by lawrencechen 5 hours ago | 49 comments
3.Show HN: A physically-based GPU ray tracer written in Julia (makie.org)
164 points by simondanisch 16 hours ago | 63 comments
4.Show HN: Mini-Diarium - An encrypted, local, cross-platform journaling app (github.com/fjrevoredo)
113 points by holyknight 15 hours ago | 51 comments
5.Show HN: A small, simple music theory library in C99 (github.com/thelowsunoverthemoon)
13 points by lowsun 4 hours ago | 3 comments
6.Show HN: Provisioner per-board sidecar for serial access, flashing, and bring-up
7 points by acarminati 9 hours ago | 1 comment
7.Show HN: A Lisp where each function call runs a Docker container (github.com/a11ce)
78 points by a11ce 22 hours ago | 25 comments
8.Show HN: Rebrain.gg – Doom learn, don't doom scroll
105 points by FailMore 1 day ago | 51 comments
9.Show HN: Hi.new – DMs for agents (open-source) (hi.new)
2 points by elieskilled 5 hours ago | discuss
10.Show HN: VectorNest responsive web-based SVG editor (ekrsulov.github.io)
84 points by ekrsulov 1 day ago | 33 comments
11.Show HN: Astroworld – A universal N-body gravity engine in Python (github.com/salinas2000)
2 points by salinas00 7 hours ago | discuss
12.Show HN: CEL by Example (celbyexample.com)
81 points by bufbuild 1 day ago | 40 comments
13.Show HN: Breadboard – A modern HyperCard for building web apps on the canvas (breadboards.io)
90 points by simquat 1 day ago | 14 comments
14.Show HN: I'm launching a LPFM radio station (kpbj.fm)
108 points by solomonb 1 day ago | 55 comments
15.Show HN: I built a fuse box for microservices (openfuse.io)
24 points by rodrigorcs 1 day ago | 22 comments
16.Show HN: AsteroidOS 2.0 – Nobody asked, we shipped anyway (asteroidos.org)
465 points by moWerk 2 days ago | 68 comments
17.Show HN: BLite a Document embedded database for .NET (AOT, no deps) (github.com/entgldb)
2 points by lucafabbri 9 hours ago | 1 comment
18.Show HN: LatentScore – Type a mood, get procedural/ambient music (open source) (latentscore.com)
18 points by prabal97 14 hours ago | 19 comments
19.Show HN: PostForge – A PostScript interpreter written in Python (github.com/andycappdev)
2 points by AndyCappDev 10 hours ago | 1 comment
20.Show HN: I taught LLMs to play Magic: The Gathering against each other (mage-bench.com)
114 points by GregorStocks 2 days ago | 83 comments
21.Show HN: Pg-typesafe – Strongly typed queries for PostgreSQL and TypeScript (github.com/n-e)
67 points by n_e 2 days ago | 32 comments
22.Show HN: Glitchy camera – a circuit-bent camera simulator in the browser (glitchycam.com)
169 points by elayabharath 2 days ago | 22 comments
23.Show HN: Gave AI $100 and no instructions – it donated $40 to a hospital (letairun.com)
10 points by gleipnircode 11 hours ago | 6 comments
24.Show HN: Jemini – Gemini for the Epstein Files (jmail.world)
482 points by dvrp 3 days ago | 97 comments
25.Show HN: AI agent audited its platform, got 80% wrong, rewrote its methodology (openseed.dev)
4 points by rsdza 12 hours ago | 6 comments
26.Show HN: I wrote a technical history book on Lisp (berksoft.ca)
245 points by cdegroot 2 days ago | 98 comments
27.Show HN: Learn GPU programming with coding agents (vtemian.com)
6 points by vtemian 13 hours ago | discuss
28.Show HN: I created an app to remove Reels, now on iOS too (apps.apple.com)
4 points by adrianhacar 13 hours ago | 3 comments
29.Show HN: Scanned 1927-1945 Daily USFS Work Diary (forestrydiary.com)
119 points by dogline 3 days ago | 28 comments
30.Show HN: Wildex – Pokémon Go for real wildlife (apps.apple.com)
105 points by AnujNayyar 3 days ago | 72 comments

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