ed25519-steps app
Ed25519 Visualizer

An educational app for learning Ed25519 digital signatures step-by-step with interactive visualization and verification

24.7 engagement score9 min total time
retro-asm app
Z80 Assembler IDE

A retro developer tool for writing Z80 assembly code with real-time syntax highlighting and machine code generation

23.3 engagement score25 min total time
6/13/2026
mediabunny app
Metadata Maestro

A music app for effortlessly exploring and editing audio file metadata

23.3 engagement score399 min total time
x86asm app
8088/286 ASM

A retro assembler for writing Intel 8086/8088/80286 assembly code and watching it compile to machine code in real-time

22.7 engagement score54 min total time
kim-retro app
KIM-1 Emulator

A retro computing app for running 1976 KIM-1 microcomputer programs with 6502 CPU emulation and authentic hardware simulation

22.3 engagement score1101 min total time
4/18/2026
apple1 app
Apple-1 Emulator

A retro computing app that emulates the original 1976 Apple-1 with cycle-accurate 6502 CPU, Woz Monitor, and authentic hardware

22.1 engagement score490 min total time
3/2/2026
vramviewer app
VRAM Viewer

A developer tool for inspecting Game Boy Color and Game Boy Advance ROM tile graphics, palettes, and sprite data

22 engagement score31 min total time
3/2/2026
qbasic-image app
IMG2QBASIC

A retro converter that transforms images into QBasic-compatible EXE headers with 1-bit to 24-bit color quantization

21.8 engagement score24 min total time
5/29/2026
pwmsim app
PWM Wave Explorer

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

21.5 engagement score82 min total time
mermaidrender app
Mermaid Diagram Forge

A visualization app for creating and rendering professional diagrams with instant preview

21.3 engagement score14 min total time
8088studio app
8088 Studio

A developer tool for learning Intel 8088 assembly by compiling C code to binary with an interactive instruction set explorer

21.2 engagement score72 min total time
toneplayground app
Tone Playground

An audio education app for interactive web music programming and sound exploration

21 engagement score152 min total time
cpu8088test app
8088 Emulator Lab

A developer tool for emulating Intel 8088 CPU instruction set with live debugging and assembly execution

20.8 engagement score24 min total time
6/22/2026
pcxheader app
PCX Header Generator

A retro converter app for transforming images into QBasic-compatible PCX format with multiple bit depths

20.6 engagement score52 min total time
5/27/2026
wat-browser-enhanced app
WAT Browser

A developer playground for building and rendering interactive web pages entirely in WebAssembly Text Format with real-time compilation

20.5 engagement score19 min total time
6/21/2026
uk101emu app
UK101 Emulator

A retro computing emulator bringing the 1979 Compukit UK101 to life with 6502 CPU, BASIC interpreter, and authentic CRT display

20.3 engagement score87 min total time
3/14/2026
image2dos app
IMAGE2DOS

A retro converter that transforms images into 8-bit dithered DOS-era pixel art with authentic CGA/VGA styling

19.6 engagement score3 min total time
6/22/2026
qcow2-converter app
QCOW2 Converter

A developer tool for converting virtual disk images to QCOW2 format directly in your browser

19.5 engagement score11 min total time
6/22/2026
retropet app
PET 2001 Emulator

A retro computing emulator that faithfully recreates the Commodore PET 2001 with full 6502 CPU emulation and authentic PETSCII display

19.5 engagement score107 min total time
3/22/2026
mpeg1lab app
MPEG-1 Decoder Lab

An interactive education app for exploring how MPEG-1 video compression works, with visual codec pipeline demonstrations

18.4 engagement score9 min total time
6/13/2026