Show HN: Simulator for a custom 8-bit discreet logic computer(msap2.mehran.dk)

17 points by mehrant 3 months ago | 4 comments

Show HN: Trail – new kind of logic game(trail.franzai.com)

21 points by franze 29 days ago | 7 comments

Trail is a browser-based logic puzzle game; the landing screen shows a yellow level icon beside two locked level slots.

Using fewer syllables to express numbers(thegraycuber.github.io)

21 points by adrianton3 9 months ago | 23 comments

Show HN:Odd Orbit, live 3D globe of quakes, weather, satellites and UFO reports(oddorbit.app)

3 points by oddorbitapp 5 days ago | 0 comments

Odd Orbit is a free web app showing a live 3D globe with layers for earthquakes, weather, aircraft, satellites, plus UFO, cryptid and folklore reports.

Timdle – Place historical events in chronological order(timdle.com)

170 points by maskinberg 1 year ago | 52 comments

Hostile Volume – A game about adjusting volume with intentionally bad UI(hostilevolume.com)

101 points by Velocifyer 7 months ago | 64 comments

Generative Agents: Interactive Simulacra of Human Behavior(arxiv.org)

326 points by mmq 3 years ago | 178 comments

arXiv paper introducing generative agents, LLM-powered software agents that simulate believable human behavior in an interactive sandbox environment.

PGSimCity - How PostgreSQL Works(nikolays.github.io)

867 points by jonbaer 3 months ago | 84 comments

An interactive 3D city simulation visualizing PostgreSQL internals like WAL, buffer pool, checkpointer, backends, and replication, with a guided tour.

Show HN: Physically accurate black hole you can put in your room(blackhole.plav.in)

449 points by aplavin 3 months ago | 161 comments

Interactive browser app rendering a physically accurate black hole with relativistic ray bending and Doppler boosting, viewable on screen, in AR/VR, or lensing your camera feed.

Show HN: I made a puzzle game that gently introduces my favorite math mysteries(rahulilango.com)

954 points by MCSP 2 years ago | 164 comments

An interactive browser puzzle game where players color maps so no bordering regions share a color, introducing graph coloring and related math problems.

Show HN: High-quality duck audio synthesizer(celphase.github.io)

157 points by celphase 9 days ago | 35 comments

Interactive web demo of a pond of mallards whose quacks are synthesized in real time and spatialized relative to the listener's position on the bank.

Show HN: A Marble Madness-inspired WebGL game we built for Netlify(5-million-devs.netlify.com)

574 points by franck 1 year ago | 221 comments

An interactive Marble Madness-inspired WebGL browser game built with Three.js and Rapier physics to celebrate Netlify reaching 5 million developers.