Systems-minded product engineer. I like taking fuzzy problems down to deterministic, inspectable software, and shipping it end to end.
把模糊问题做成可验证、可上线的软件。
Focus: Linux & GPU plumbing · networking · native / WASM · agent tooling
- fcm-hosts-next: Go generator and publisher for direct Google push (FCM) connectivity.
- waydroid-a17-nvidia: hardware-accelerated Android 17 in Waydroid on NVIDIA GPUs (NVK, NVDEC/NVENC, KernelSU).
- nvrm / nvidia-vaapi-driver: Rust NVIDIA RM client and VA-API driver on open kernel modules, no CUDA.
- oh-my-pi-zen / kiro-relay: terminal coding-agent fork and a minimal Bun relay.
Merged work in KDE Connect, Oh My Pi and others. Full ledger: upstream-work.
Blog and lab notes: cagedbird.cn · Archived experiments: cagedbird-org




