Show HN: Infinite canvas notes in the non-Euclidean Poincaré disk(uonr.github.io)

168 points by uonr 4 months ago | 29 comments

Show HN: I mapped 8.5M research papers into an interactive atlas(tomesphere.com)

59 points by leonickson 3 months ago | 22 comments

Frieve Vinyl Explained – Microscopic stylus/groove physics simulation(frieve-a.github.io)

71 points by XzetaU8 3 months ago | 9 comments

Show HN: PeriodicTableOfElements.org(periodictableofelements.org)

20 points by nadermx 7 months ago | 6 comments

Show HN: Scripton – Python IDE with built-in realtime visualizations(scripton.dev)

421 points by nightcraft 1 year ago | 136 comments

Landing page for Scripton, a macOS Python IDE with built-in realtime interactive visualizations, an integrated REPL, and a custom debugger.

Show HN: I Made Loom for Mobile(demoscope.app)

57 points by admtal 10 months ago | 35 comments

Show HN: What if the speed of light was 5 km/h?(rivendell.dmitrybrant.com)

544 points by dmitrybrant 1 month ago | 236 comments

Interactive 3D browser simulation of a park where the speed of light is 5 km/h, showing length contraction, time dilation, Terrell rotation and Doppler effects.

Show HN: Simulate 3D plants in the browser(plant.max-richter.dev)

404 points by jimfx 2 years ago | 40 comments

A browser-based tool for procedurally generating and rendering 3D plants using a node-graph editor with adjustable parameters.

Show HN: I 3D scanned the tunnels inside the Maya Pyramid Temples at Copan(mused.com)

421 points by lukehollis 2 years ago | 81 comments

Interactive guided virtual tour of 3D-scanned excavation tunnels inside Temple 26 and other Maya temples at Copán Ruinas, Honduras.

Every plane you see in the sky – you can now follow it from the cockpit in 3D(flight-viz.com)

342 points by coolwulf 6 months ago | 63 comments

Interactive web app showing a simulated 3D cockpit view following a live flight (DAL123 near JFK) with altitude, speed, heading and minimap.

Show HN: I built a virtual tabletop for playing Dungeons and Dragons(diceright.com)

354 points by YakiSauce 3 years ago | 101 comments

Landing page for DiceRight, a web-based virtual tabletop for playing Dungeons and Dragons online with friends.

Bluegraph – Explore NOAA buoy data, rebuilt in 3D from measured spectra(bluegraph.io)

15 points by polytap 27 days ago | 2 comments

Bluegraph is a web app for exploring NOAA National Data Buoy Center observations on a 3D globe, with station search, wave spectra, storms, and notable readings.