Things I built.

Multimodal recording means several devices, each with its own software, and a session that has to be stitched together afterward. I lead the architecture and direction of CaptureSuite, which is meant to be one place to run that kind of session and come out with a single sealed package.

A long-running daemon keeps the clock and the session state. Each device lives in a separate worker plugin, written in C++ or Python, so adding a new sensor doesn't mean touching the core. There's a desktop interface for the operator, a simulator so it can be developed without hardware, and analysis jobs for quality checks and features that read the sealed packages.

If you want to poke at it, the quality-check engine runs on a small synthetic session with no hardware at all.

Most Canvas integrations assume a personal access token, and many schools don't let students create one. I wrote CanvasPilot to work with the login you already have: you sign in once in a real browser, including SSO and MFA, and a small local broker makes API calls through that session. The cookies stay in the browser profile.

It covers courses, assignments, modules, files, discussions, the calendar and more, as a CLI and as an MCP server, with digests like a cleaned-up assignment brief. The tests run entirely against fixtures, and there's an offline demo that needs no Canvas account at all.

Umamusume's career mode has a lot of interacting systems, and I wanted to see them laid out as code. uma-sim is my unofficial Rust engine for runs, events, races and scoring, with a browser interface, a CLI, a REST API and an MCP wrapper.

The race physics lives in its own clean-room crate. Tests and a calibration script keep the numbers honest against the constants the engine loads.