Show HN: KiDoom – Running DOOM on PCB Traces (mikeayles.com)
263 points by mikeayles 14 hours ago | 33 comments
1Show HN: We built an open source, zero webhooks payment processor (github.com)
323 points by agreeahmed 19 hours ago | 185 comments
2Show HN: A WordPress plugin that rewrites image URLs for near-zero-cost delivery (wordpress.org)
57 points by cr1st1an 11 hours ago | 36 comments
3Show HN: I built an interactive HN Simulator (news.ysimulator.run)
500 points by johnsillings 2 days ago | 212 comments
4Show HN: Wolfrominoes (demos.samgentle.com)
8 points by sgentle 3 days ago | 2 comments
5Show HN: I built directory of fashion brands because I didn't know how to dress (brandlist.it.com)
2 points by EthanSeo 4 hours ago | 2 comments
6Show HN: Constitutional AI Agent OS (governance enforced at kernel level) (github.com)
3 points by harekrishna108 5 hours ago | 1 comment
7Show HN: Anthony Bourdain's Lost Li.st's (bourdain.greg.technology)
2 points by gregsadetsky 6 hours ago | 1 comment
8Show HN: OCR Arena – A playground for OCR models (ocrarena.ai)
210 points by kbyatnal 5 days ago | 62 comments
9Show HN: Parm – Install GitHub releases just like your favorite package manager (github.com)
4 points by houndz 12 hours ago | 1 comment
10Show HN: Search London StreetView panoramas by text (london.publicinsights.uk)
39 points by dfworks 6 days ago | 14 comments
11Show HN: Cynthia – Reliably play MIDI music files – MIT / Portable / Windows (blaizenterprises.com)
85 points by blaiz2025 2 days ago | 30 comments
12Show HN: Datamorph – A clean JSON ⇄ CSV converter with auto-detect (datamorphio.vercel.app)
23 points by sumit_entr42 5 days ago | 6 comments
13Show HN: Stun LLMs with thousands of invisible Unicode characters (gibberifier.com)
196 points by wdpatti 2 days ago | 105 comments
14Show HN: I wrote a minimal memory allocator in C (github.com)
135 points by t9nzin 3 days ago | 32 comments
15Show HN: We cut RAG latency ~2× by switching embedding model (myclone.is)
23 points by vira28 a day ago | 3 comments
16Show HN: I Figured It Out (adama-platform.com)
3 points by mathgladiator 13 hours ago | 0 comments
17Show HN: Build the habit of writing meaningful commit messages (github.com)
109 points by Aplikethewatch 4 days ago | 131 comments
18Show HN: Rs-Utcp, a Rust Implementation of the Universal Tool Calling Protocol (github.com)
2 points by juanviera23 15 hours ago | 0 comments
19Show HN: Virtual SLURM HPC cluster in a Docker Compose (github.com)
57 points by ciclotrone 7 days ago | 14 comments
20Show HN: Deft-Intruder – Real-time malware detection daemon for Linux (github.com)
4 points by 539hex a day ago | 0 comments
21Show HN: MCP Security Scanning Tool for CI/CD (smart.mcpshark.sh)
12 points by devops-coder 16 hours ago | 0 comments
22Show HN: Hypercamera – a browser-based 4D camera simulator (dugas.ch)
19 points by chronolitus 7 days ago | 4 comments
23Show HN: Forty.News – Daily news, but on a 40-year delay (forty.news)
438 points by foxbarrington 4 days ago | 178 comments
24Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS (npmjs.com)
29 points by pyramation 6 days ago | 10 comments
25Show HN: Wealthfolio 2.0- Open source investment tracker. Now Mobile and Docker (wealthfolio.app)
672 points by a-fadil 5 days ago | 213 comments
26Show HN: I built an interactive map of jobs at top AI companies (map.stapply.ai)
15 points by kalil0321 2 days ago | 5 comments
27Show HN: Experimental eBPF Firewall in Rust with Heuristic Risk Scoring (github.com)
2 points by n1ghtm4rr3 18 hours ago | 0 comments
28Show HN: SafeShare – Clean tracking params locally (PWA and bookmarklets (j-ai-71.github.io)
2 points by safeshare 19 hours ago | 0 comments
29Show HN: ZenPaint, a pixel-perfect MacPaint recreation for the browser (zenpaint.org)
7 points by allthreespies 19 hours ago | 0 comments
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