Systems & infrastructure engineer β I write low-level software in Rust, C/C++, and Go: virtualization, storage, protocol implementations, and firmware tooling. I like making things run where they're not supposed to, and shipping single-binary tools that just work.
π’ I work on GetBusbar, and contribute across a few orgs and open-source projects including FreeMKV and tiberius-rs.
- tiberius-ng β actively-maintained TDS 7.2β8.0 (Microsoft SQL Server) driver for Rust.
- oauth-as β embeddable OAuth 2.1 Authorization Server library, incl. the RFC 8628 device grant.
- lsi-flash β single-binary Linux CLI for cross-flashing LSI SAS2008 HBAs (Dell H200/H310, IBM M1015) between IT/IR firmware.
- claude-usage β juggle multiple Claude Max accounts, see usage, and auto-swap before you hit the wall.
- basement β multi-backend storage control plane + S3 gateway.
- host-agent β adaptive Dell PowerEdge fan controller + Prometheus exporters + vmagent in one drop-in container.
A full stack for booting macOS guests on non-Apple hosts.
- libapplegfx-vulkan β Linux implementation of Apple's ParavirtualizedGraphics framework, accelerated via Vulkan/lavapipe.
- mos-docker β macOS in Docker: QEMU + OpenCore, built from source, zero third-party runtime deps.
- mos-qemu Β· mos-opencore Β· mos-patcher β QEMU/OpenCore patches and a Lilu-style kernel-hook framework for macOS 15 VMs.
π« matthew@pq.io Β· 30+ public repos β browse them all below.




