C/C++ systems programmer in Vancouver. I work on high-performance network paths — Nginx/OpenResty, eBPF/XDP, WAF — and on the compiler/toolchains behind OpenResty XRay (dynamic tracing via Stap+, eBPF+, and GDB).
Currently: building VoidGate, an eBPF/XDP DDoS gatekeeper that drops attack traffic at line rate.
- VoidGate — XDP DDoS gatekeeper for a single Linux VM (site)
- rego2lua — source-to-source compiler: OPA Rego → Lua for LuaJIT 2.1 / OpenResty
- mini-fw — small firewall on eBPF/XDP
lynch.meng@hotmail.com · Vancouver · open to work

