Recreation of early Dragon 32 mainboard

Multi-platform nightly builds of open source digital design and verification tools

SIDKick pico is an inexpensive dual-SID-replacement for the C64 and C128

Repo for M110OS releases

Firmware for the ZuluSCSI advanced SCSI emulator

ZuluSCSI Pico - An Open Source Hardware SCSI emulator

GraXpert is an astronomical image processing program for extracting and removing gradients from the background of your astrophotos.

An application level TinyUSB USB MIDI Host driver for the RP2040

WinForms-based client for monitoring your Uninterruptible Power Supply (UPS) connected to a Network UPS Tools (NUT) server.

Roland SR-JV80 / SRX ROM scrambling/descrambling tools

Tools and documentation for hacking on the Ensoniq Mirage 8-bit sampler

Polyphonic Digitally Controlled Oscillator (DCO) controlled by Raspberry Pi Pico PIO

javascript-obfuscator cleaner & deobfuscator

Stellina status display

The most comprehensive collection of accurate astronomical algorithms in (C++, Objective-C and) Swift.

Various PCBs for synths

Small processor disassembler suite

Dexed FM synthesizer similar to 8x DX7 (TX816/TX802) running on a bare metal Raspberry Pi (without a Linux kernel or operating system)

A multi-bank MRAM based memory card for Roland instruments

PiSCSI allows a Raspberry Pi to function as emulated SCSI devices (hard disk, CD-ROM, and others) for vintage SCSI-based computers and devices. This is a fork of the RaSCSI project by GIMONS.

An iOS/Mac SysEx editor for E-MU Proteus 2000 family MIDI sound modules. Coded in SwiftUI.

Bringing the Ensoniq Mirage back to life with TeensyDuino + Retroshield. We then moved to a 6809 Emulator enhanced by Nuclaer!

Defender arcade game code reverse engineered back into source.

Keep an eye on the expiry dates of SSL certificates

Issue tracking for the emu.tools site