Systems software, runtimes, and the unglamorous plumbing that holds things together.
I build low-level, dependency-light software - language runtimes, industrial protocol stacks, geometry, and developer tooling. Most of it is open source. A few of the projects I'm proudest of are below.
A pure-Go Lua 5.5 runtime with strong interfaces at the VM ↔ OS edge.
Embeddable, sandbox-first, zero deps, no cgo. Provider interface based IO/OS integration means the host decides exactly what and how scripts can touch. Backed by a large conformance suite - strong spec compatibility against real Lua 5.5. Leans on the golang GC for memory management.
General PLC communication - EtherNet/IP, Modbus, and more.
A unified library for industrial automation. Native EtherNet/IP (CIP), Modbus TCP, PCCC tunneling, an I/O scanner for implicit messaging, and common abstractions for transport, monitoring, and logging. Optional embedded Lua for edge logic.
bitfield → PSLG → CDT, BSP/BVH, NavMesh engine.
A pure-Rust navigation pipeline: polygon extraction from a grid, a constrained Delaunay triangulator (a faithful port of Shewchuk's Triangle), a compact navmesh format, a BVH for fast queries, and A* + funnel path search with wall-clearance and a dynamic-obstacle crowd.
Clipboard monitor and log - every change, kept local.
A clipboard-history app for Linux built with iced. Watches the system clipboard, keeps a rolling history of text and image clips, de-dupes by content hash, and re-copies anything back with one click. Doubles as an AI skill so agents can drop notes for you to find later with a SKILL.md.
A grab bag of other things I've published - runtimes, tooling, and experiments.