Show HN: Evidex – AI Clinical Search (RAG over PubMed/OpenAlex and SOAP Notes)(getevidex.com)

30 points by amber_raza 10 months ago | 15 comments

Show HN: I made a Zero-config tool to visualize your code(staying.fun)

94 points by lezhu 1 year ago | 35 comments

DOS_deck: Play DOS games in the browser with full controller support(dosdeck.com)

229 points by wsc981 3 years ago | 44 comments

Show HN: Unknown Pleasures, a tiny web experiment with WebGL(pouria.dev)

597 points by poeti8 3 years ago | 111 comments

A small interactive WebGL experiment recreating the Joy Division Unknown Pleasures album cover visualization; the capture shows only a loading spinner.

Real-time map of Great Britain's rail network(map.signalbox.io)

385 points by scrlk 4 months ago | 144 comments

Signalbox web app showing a live map of trains moving across Great Britain's rail network; the capture shows only a loading screen.

Advent of Code 2025: Number of puzzles reduce from 25 to 12 for the first time(adventofcode.com)

409 points by vismit2000 1 year ago | 199 comments

Advent of Code 2025 About/FAQ page, linked to the entry explaining the number of puzzle days dropping from 25 to 12.

Doing Rails Wrong(bananacurvingmachine.com)

324 points by treesenthusiast 1 year ago | 206 comments

A blog post written as a satirical dialogue about overcomplicating Rails 8 apps with Vite, Node, and npm instead of Rails' built-in tooling.

Trains were designed to break down after third-party repairs, hackers find(arstechnica.com)

608 points by Stratoscope 2 years ago | 211 comments

Ars Technica article reporting that hackers found a train manufacturer's firmware made trains break down after third-party repairs; the manufacturer called it slander.

Train sim created by just one person is being called the best ever made(kotaku.com)

796 points by oumua_don17 4 months ago | 332 comments

Kotaku impressions article on Running Train, a Japanese train driving simulator made by a single developer that is drawing glowing Steam reviews.

So you want to build your own data center(blog.railway.com)

547 points by dban 1 year ago | 252 comments

Railway blog post on why the company moved off Google Cloud Platform and how it approached building its own data center infrastructure.

Rails Is a JIT Compiler(railsatscale.com)

9 points by fbuilesv 22 days ago | 2 comments

Rails at Scale blog post on speeding up Rails ActiveRecord enum methods by generating static code via module_eval instead of define_method and public_send, with benchmarks.

What About Rails?(jardo.dev)

287 points by jrochkind1 1 month ago | 186 comments

A blog post by Jared Norman on jardo.dev titled "What About Rails?", discussing the Ruby on Rails framework.