Time Dilation Formula / Calculator(timedilationformula.com)

49 points by mpclarkson 1 year ago | 38 comments

Show HN: Slope remade in HTML5 to load instantly on any browser, any device(hurtle.site)

17 points by novlrdotcom 2 months ago | 5 comments

The entire city of San Francisco as a video game(sf.thijs.gg)

569 points by centrosphere 2 months ago | 164 comments

A browser-based interactive 3D game rendering the entire city of San Francisco, shown here on its loading screen.

Airport Simulator(airport.apunen.com)

744 points by apunen 3 months ago | 145 comments

A browser-based pixel-art airport simulator game showing runways, landings, departures, pace and duration counters, made by @lapunen.

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: I built a space travel calculator using Vanilla JavaScript(cosmic-odometer.vercel.app)

49 points by captainnemo729 9 months ago | 24 comments

Show HN: Atlas of Space(atlasof.space)

701 points by pieix 1 year ago | 116 comments

Atlas of Space is an interactive browser-based visualization of the Solar System that simulates orbits of planets, moons, and asteroids using Newtonian physics.

Show HN: I made a website to find best bus seat to avoid the sun while traveling(sitinshade.com)

847 points by Amithv 2 years ago | 195 comments

Sit in Shade is a web app that takes origin, destination, date and time to recommend which bus seat side avoids sun exposure.

Show HN: A walkable 3D art history museum built from Wikipedia(artmuseum.artfrompixels.com)

129 points by jasontr 19 days ago | 57 comments

An interactive art history museum built from Wikipedia data, showing artists and art movements on a zoomable timeline gallery wall and a star map view.

Show HN: I built a synthesizer based on 3D physics(anukari.com)

465 points by humbledrone 1 year ago | 111 comments

Product homepage for Anukari, a software synthesizer and effects processor built on an interactive GPU-driven 3D physics simulation, now in beta.

Show HN: CSS generator for a high-def glass effect(glass3d.dev)

383 points by kris-kay 1 year ago | 99 comments

glass3d is an interactive CSS generator for a layered glassmorphism effect with adjustable backdrop-filter, color, texture, and bevel, outputting copyable CSS.

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.