Video-Emulators

Missingno – Game Boy emulator and debugger

Missingno is a Game Boy emulator and debugger written in Rust.

The software is geared not just toward playing games, but also toward hardware-accurate emulation, cartridge preservation, and library management. It includes tools for working with physical cartridges through compatible hardware, alongside a modern desktop interface for organizing games, tracking activity, and inspecting low-level emulator state.

This is free and open source software.

Key Features

  • Integrates a built-in debugger with code disassembly, breakpoints, CPU state inspection, VRAM visualization, audio channel inspection, and interrupt viewing.
  • Manages a game library with automatic cover art, play history tracking, and save management.
  • Supports keyboard and controller input, fullscreen mode, and multiple display palettes.
  • Reads ROMs and save data from physical cartridges when used with a GBxCart RW device.
  • Offers hardware-focused emulation with continued accuracy improvements for the Game Boy display and audio subsystems.

Website: https://github.com/ajoneil/missingno
Support:
Developer: Andrew O’Neil
License: MIT License

Missingno

Missingno is written in Rust. Learn Rust with our recommended free books and free tutorials.


Best Free and Open Source Software Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.

This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk.

You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more.

Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form.
Subscribe
Notify of
guest
0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments