raytracer app
LightCraft Ray Tracer

A visualization app for exploring how light rays bounce and interact in 3D space

61 engagement score•5461 min total time
polarbearfur app
Polar Fur Science

An educational app exploring the fascinating thermal and biological properties of polar bear fur

58.7 engagement score•7696 min total time
9/20/2025
segapico app
Sega Pico Playground

A nostalgic educational simulation of the beloved 90s children's gaming console

58.7 engagement score•2287 min total time
draw15steps app
Draw 15 Steps

An AI art app that transforms any image into a 15-step drawing tutorial with gradual progression

58.4 engagement score•636 min total time
3/23/2026
napoleon app
Napoleon's March Visualizer

An interactive historical data visualization exploring Napoleon's devastating 1812 Russian campaign

58.3 engagement score•6397 min total time
retrocrt app
Retro VGA Simulator

A nostalgic simulation exploring classic computer graphics from the 1980s and 1990s

57.2 engagement score•3812 min total time
windows-key-foundry app
XP Key Foundry

An educational nostalgia app that generates Windows XP product keys while visualizing elliptic curve cryptography

57 engagement score•3274 min total time
sqlvisualizer app
SQL Flow Explorer

A developer tool for visualizing SQL query execution steps and understanding complex database operations

56.7 engagement score•159 min total time
japan-eew app
Japan EEW System

An educational simulation of Japan's earthquake early warning system with real-time alerts, tsunami warnings, and historical earthquake data

55.6 engagement score•590 min total time
pwmsim app
PWM Wave Explorer

An educational simulation for visualizing pulse-width modulation signals and voltage transformations

54.8 engagement score•518 min total time
skywatcher app
Sky Sentinel

A citizen science app for tracking and mapping atmospheric phenomena and weather patterns

54.6 engagement score•585 min total time
tukar-bisa-product app
Tukar Bisa

A community app for women to exchange 30-minute learning sessions without payment through direct swaps or three-person skill circles

54.3 engagement score•674 min total time
10/18/2026
analog-tv-lab app
NTSC Signal Lab

An education app for deconstructing video into analog composite signal components with interactive oscilloscope visualization

53.1 engagement score•985 min total time
3/12/2026
react-persian app
سیاسی بررسی

A research survey app for collecting and analyzing political alienation data from Shiraz University students with comprehensive statistics

53 engagement score•704 min total time
model1emu app
TRS-80 Model I Emulator

A retro computing emulator featuring a complete Z80 CPU, authentic CRT display, cassette tape loading, and beeper audio all in the browser

52.7 engagement score•6348 min total time
5/21/2026
ntsc-full-waveform app
NTSC Signal Lab

A retro video signal emulator that transforms videos into authentic composite NTSC artifacts like CGA, Apple II, and NES displays

52.4 engagement score•4710 min total time
4/25/2026
tinydos-8088-four-opcode app
TinyDOS 8088

A retro DOS emulator with a minimal 4-opcode CPU and a fully functional INT 21h API for writing and debugging assembly programs

51.5 engagement score•76 min total time
11/1/2026
vae-dream-lab app
VAE Dream Lab

An AI app for training neural networks on your images and generating blurry, beautiful dreams

51.4 engagement score•109 min total time
11/5/2026
islamicpatterns app
Sacred Geometry Studio

A design app for creating mesmerizing Islamic geometric patterns inspired by historic mosques

51.3 engagement score•3611 min total time