I'm a systems-oriented developer with deep expertise in low-level and infrastructure code. Since joining GitHub in 2014, I've focused on building practical, production-ready tools β primarily in C, C++, and Shell, with additional work across the full systems stack.
My public work centers on automation, networking, security, and simplifying complex deployments. I contribute heavily as a builder, with over 95% of my activity in direct commits. Currently active in Shell, Go Template, PowerShell, JavaScript, Dockerfile, C, CMake, and Java.
I'm the author of:
- acme.sh β the popular pure-shell ACME client
- VMActions.org and AnyVM.org β enabling "run any VM anywhere"
Recent activity (last 90 days): 52 active days across 4 public repositories.
Core tools I actively maintain and build:
| Repository | Description | Language | Stars |
|---|---|---|---|
| wgcf-docker | CloudFlare WARP client in Docker | Shell | |
| letsproxy | Nginx reverse proxy with automatic free SSL via acme.sh | Go Template | |
| nginx-multiplexer | TCP & TLS-ALPN multiplexer using nginx | JavaScript | |
| rpn.sh | Reverse proxy solution for nginx | Shell |
Highlights:
- 2059 total contributions
- 1966 commits (95.8% of activity)
- Active builder across infrastructure, networking, and security tooling





