Practical software for messy, real-world systems
I build practical software across web, tooling, and low-level systems, with a soft spot for hardware-adjacent projects, protocol work, and making complicated behavior feel obvious.
Selected work
Public work with fingerprints.
A few open projects that show the range: embedded systems, browser tooling, hardware libraries, and home automation.
Industrial I/O
OpenModbus
Open hardware, firmware, docs, and a small Modbus ecosystem for automation modules. The work spans PCB-facing decisions, embedded C, protocol behavior, and the boring parts that make devices usable.
- Embedded C
- Modbus RTU
- Open hardware
- RS-485
Browser tooling
chrome-extension-webpack
A Manifest V3 starter for extensions with TypeScript, Sass, tests, linting, and production builds already wired together.
- Manifest V3
- TypeScript
- Webpack
- Tests
Hardware libraries
kicad-libraries
Symbols, footprints, and 3D models built for real electronics projects, including generated Cherry MX variants.
- KiCad
- Footprints
- 3D models
- PCB
Home automation
homeassistant-grenton
A custom Home Assistant integration with discovery, real-time updates, configuration flows, and multilingual UI.
- Python
- Discovery
- Config flow
- HACS
Technical demo
Make the invisible parts inspectable.
A small ray-casting canvas from the article: an algorithm made concrete, inspectable, and interactive.
Open the article