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Hola! This is Birkhoff.  👋

I've been building software since the age of 13, and I'm currently a backend developer at jsDelivr CDN. I build secure and repeatable hybrid cloud infrastructure. If you're looking to build a large Minecraft game network, visit my thread on SpigotMC.

Work Experience

In the overview below you will find my most recent work experience:

Safemoon Logo

Site Reliability Engineer (SRE)
Safemoon • Contract
Tech stack: RHEL, Ansible, Terraform, Docker, Prometheus, Tailscale, MySQL Galera
Led ops team to maintain HA of 20+ servers & hundreds of containers. Designed p2p VPN setup for the hybrid cloud infrastructure. Connected Prometheus, AlertManager and Grafana for integrated monitoring & alerting.

Blog Posts

In the overview below you will find the featured posts of my blog:


I would like to thank everyone who has supported me in my career. If you would like to support my work in open-source, consider sending a tip or get in touch with me via email or Twitter.


  1. dotfiles Public

    My macOS dotfiles managed by Chezmoi.

    Shell 10 3

  2. A rule-based tunnel in Go.

    Go 29.9k 4.1k

  3. The official jsDelivr website

    Less 110 63

  4. Open Source Invoicing Solution for Individuals & Businesses

    PHP 6.2k 1.2k

  5. Forked from humphd/have-fun-with-machine-learning

    《Have Fun with Machine Learning: A Guide for Beginners》繁體中文版

    39 7

  6. An unofficial Node.js API for Blizzard Forums. (works in 2019)

    JavaScript 4

165 contributions in the last year

Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Mon Wed Fri
Activity overview

Contribution activity

August 2022

BirkhoffLee has no activity yet for this period.

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