Show HN: I built an interactive HN Simulator (news.ysimulator.run)
179 points by johnsillings 9 hours ago | 101 comments
1Show HN: OCR Arena – A playground for OCR models (ocrarena.ai)
69 points by kbyatnal 3 days ago | 25 comments
2Show HN: Hypercamera – a browser-based 4D camera simulator (dugas.ch)
5 points by chronolitus 6 days ago | 0 comments
3Show HN: Image to STL – Free AI-powered image to 3D printable model converter (imagetostl.org)
2 points by Ethanya an hour ago | 0 comments
4Show HN: Search London StreetView panoramas by text (london.publicinsights.uk)
33 points by dfworks 4 days ago | 13 comments
5Show HN: Supabase-Test – Fast Isolated Postgres DBs for Testing Supabase RLS (npmjs.com)
27 points by pyramation 4 days ago | 9 comments
6Show HN: Cynthia – Reliably play MIDI music files – MIT / Portable / Windows (blaizenterprises.com)
81 points by blaiz2025 13 hours ago | 26 comments
7Show HN: TX-2 ECS – A web framework that treats your app as a world (tx-2.dev)
2 points by iregaddr 3 hours ago | 0 comments
8Show HN: Stun LLMs with thousands of invisible Unicode characters (gibberifier.com)
185 points by wdpatti a day ago | 100 comments
9Show HN: My first published app – track contraception ring cycle (apps.apple.com)
2 points by matsucks 3 hours ago | 0 comments
10Show HN: I built an interactive map of jobs at top AI companies (map.stapply.ai)
11 points by kalil0321 9 hours ago | 2 comments
11Show HN: I wrote a minimal memory allocator in C (github.com)
128 points by t9nzin a day ago | 30 comments
12Show HN: Virtual SLURM HPC cluster in a Docker Compose (github.com)
49 points by ciclotrone 5 days ago | 11 comments
13Show HN: Axe - A Systems Programming Language with Builtin Parallelism and No GC (axelang.org)
7 points by death_eternal 8 hours ago | 0 comments
14Show HN: Runbooks – Shareable Claude Code Sessions (aviator.co)
4 points by ankitdce 8 hours ago | 0 comments
15Show HN: Build the habit of writing meaningful commit messages (github.com)
109 points by Aplikethewatch 2 days ago | 131 comments
16Show HN: Forty.News – Daily news, but on a 40-year delay (forty.news)
432 points by foxbarrington 2 days ago | 172 comments
17Show HN: Sphere-Base-One– A Python Kernel for Integer-Based Physics Optimization (github.com)
3 points by zakthehahn 10 hours ago | 1 comment
18Show HN: Wealthfolio 2.0- Open source investment tracker. Now Mobile and Docker (wealthfolio.app)
669 points by a-fadil 3 days ago | 213 comments
19Show HN: Pg-aiguide – Write better PostgreSQL code with AI (github.com)
3 points by cevian 12 hours ago | 0 comments
20Show HN: Numr – A Vim-style TUI calculator for natural language math expressions (github.com)
4 points by nasedkinpv 12 hours ago | 0 comments
21Show HN: I made a tool to export TikTok comments (exporttok.com)
5 points by jackemerson 13 hours ago | 1 comment
22Show HN: Pulse-Field – O(N) AI Architecture (12x faster than Transformers) (github.com)
5 points by makimilan 13 hours ago | 8 comments
23Show HN: Built a tool solve the nightmare of chunking tables in PDF vs. Markdown (github.com)
10 points by 2dogsanerd a day ago | 0 comments
24Show HN: WireMD – Design Wireframes in Markdown (wiremd.dev)
6 points by akonan 15 hours ago | 3 comments
25Show HN: I built an LLM powered receptionist for website chats (receptionst.com)
11 points by teemingdev 15 hours ago | 5 comments
26Show HN: I built a wizard to turn ideas into AI coding agent-ready specs (vibescaffold.dev)
68 points by straydusk 2 days ago | 37 comments
27Show HN: Flag Waver, create and simulate realistic waving flags online (flagwaver.org)
4 points by star98 17 hours ago | 1 comment
28Show HN: I built a CLI tool to map your codebase for LLMs (github.com)
4 points by jordancj 19 hours ago | 2 comments
29Show HN: Simulating the vacuum as a superfluid to derive Alpha = 1/137 (github.com)
5 points by moseszhu 20 hours ago | 1 comment
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