windows-key-foundry app
XP Key Foundry

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

126.5 engagement score1577 min total time
aimonopoly app
AI Innovation Monopoly

An educational game that teaches AI technologies through an interactive Monopoly-style board game

121.4 engagement score80 min total time
ntsc-lab app
NTSC Signal Lab

An interactive emulator for visualizing vintage composite video signals with authentic CRT artifacts and signal analysis

93.6 engagement score154 min total time
3/9/2026
z80regs app
Z80 Assembler IDE

A developer tool for writing Z80 assembly code with real-time machine code generation and complete register reference

83 engagement score510 min total time
6/13/2026
analogtv app
Analog TV Emulator

A retro simulation app that transforms images into authentic analog television broadcasts with signal visualization

81 engagement score130 min total time
3/14/2026
islamicpatterns app
Sacred Geometry Studio

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

73.8 engagement score1901 min total time
altair8800 app
Altair 8800 Emulator

A retro computing app that emulates the legendary 1975 Altair 8800 with a real Intel 8080 CPU and interactive front panel

72.7 engagement score431 min total time
3/11/2026
micro-mice-cpu app
Micro Mice CPU

A retro simulator for learning CPU architecture with 64 registers, 64 opcodes, and interactive assembly programming

68 engagement score151 min total time
7/10/2026
sketchsteps50 app
Drawing Tutorial Generator

An AI art app that transforms any image into step-by-step drawing instructions with up to 50 detailed progression steps

65.1 engagement score293 min total time
2/8/2026
crt-display app
Phosphor Time Machine

A nostalgic simulation that brings vintage computer displays back to life

64.4 engagement score850 min total time
8088lab app
8088 Emulator

A developer tool for writing, assembling, and executing Intel 8088 assembly code with real-time CPU state visualization

62.8 engagement score545 min total time
6/22/2026
cpm-machine app
CP/M Machine

A cycle-accurate Intel 8080 emulator running authentic CP/M 2.2 with real disk controller and boot sequence

58.8 engagement score101 min total time
5/31/2026
nipkow app
Nipkow Time Machine

A historical simulation exploring the groundbreaking mechanical television technology of 1884

54.4 engagement score1271 min total time
sqlvisualizer app
SQL Flow Explorer

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

53.4 engagement score1118 min total time
analog-tv-sim app
CRT Signal Lab

An educational simulator that transforms any video into authentic analog TV signals with real-time oscilloscope waveforms and vintage CRT effects

52 engagement score60 min total time
3/13/2026
jalert app
J-ALERT Simulator

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

51.6 engagement score585 min total time
boeing737 app
737 Cockpit Commander

A simulation app for learning Boeing 737 cockpit systems, procedures, and flight operations

50.6 engagement score729 min total time
js8088 app
IBM 5150 Emulator

A retro computing app that emulates a fully functional 1981 IBM PC with cycle-accurate CPU and disk boot support

50 engagement score446 min total time