A Mega Drive ROM that provides a MIDI interface to the console's YM2612 FM Synthesis and programmable-sound generator (PSG). Accepts connections over Mega Everdrive X7/PRO cartridge's USB, controller port and MegaWiFi. Provides an implementation of General MIDI, including presets and portamento effects, as well as compatibility with GenMDM CC parameters.

Various proof-of-concept VCL snippets; including OAuth 1.0 signature validation on the edge. I have also co-authored an open-source tool for deploying VCL into Fastly.

Aids development of Z80 assembly code on the ZX Spectrum by providing a framework for practicing Test-Driven Development. Written purely to prove that it was possible to do. It also scratched an 8-bit itch of mine and was pretty fun!