GK Heart Engine
AudioWorklet-based audio engine connected to AI and JUCE VST engines via JSON; quantizing models for C++ and JUCE code.
dsp.gkheart.ca →Projects
Everything below is something I built and keep running — audio DSP, realtime connectivity, games, AI tooling and the full-stack work that holds it together.
Audio DSP
Connectivity / realtime
Wireless MIDI Controller
Phone or tablet becomes a MIDI surface over WebRTC, no cables or drivers.
dsp.gkheart.ca/midi →Phone-gyro mouse utility
Phone gyroscope controllers over WebRTC driving a desktop mouse utility.
Games
Endless arcade games
2D, 3D, and raycasted arcade games plus lightgun titles.
arcade.gkheart.ca →Lightgun utility
WebRTC lightgun controller and calibration utility.
arcade.gkheart.ca/lightgun-utility-intro →Game engines
Custom 2D, 3D, and raycasted game engines built from scratch.
AI engineering workbenches
Engineering workbenches
Deep-research tool frameworks with agent + human validation and documented decisions for every build step.
studio.gkheart.ca →Provenance documentation
Documenting provenance so developers can recreate applications from prompts using docs plus an agent.
High-context / low-reasoning pipelines
Pipelines that let users generate code cheaply for complex engines.
studio.gkheart.ca →Full-stack / QA
Polyglot full-stack
Python, JavaScript, Supabase, table security (RLS), and edge functions across the stack.
QA playtesting workflows
Playtesting-style QA that produces robust software, servers, and accurate user experiences.