Brad Fitzpatrick is a seasoned software engineer and late-stage co-founder at Tailscale with decades of programming experience and a track record that includes founding LiveJournal and creating memcached and OpenID. He served on the Go team at Google (2010–2020) and has made foundational contributions to Go’s networking and crypto stacks, the HTTP/2 implementation, and developer tooling like goimports and gomemcache. At Tailscale he’s focused on making WireGuard and tricky networking primitives easier and more magical, while continuing to ship mobile and infrastructure improvements such as Android client fixes and modernized Go Playground sandboxing with gVisor. Known for low-level protocol work, performance-minded refactors, and pragmatic tooling, he blends founder-level product instincts with hands-on engineering across systems, networking, and developer experience.
24 years of coding experience
20 years of employment as a software developer
BS, Computer Science, BS, Computer Science at University of Washington
Contributions:12 reviews, 60 commits, 39 PRs in 11 years 8 months
Contributions summary:Brad primarily worked on implementing and improving the core functionality of the Go Memcached client library. Their contributions included adding the `GetMulti` function, supporting deletion, and incorporating atomic increment/decrement operations. They also refactored and renamed helper functions and added connection reuse and timeout functionalities, indicating a focus on improving performance and reliability.
Proxy TCP connections based on static rules, HTTP Host headers, and SNI server names (Go package or binary)
Role in this project:
Back-end Developer
Contributions:3 reviews, 11 commits, 3 PRs in 5 years 4 months
Contributions summary:Brad primarily contributed to the `tcpproxy` project by implementing new features and making improvements to the core proxy functionality. Their work included adding a `TargetListener` for accepting connections, incorporating dynamic SNI routing, and optimizing performance. They also refactored code, corrected documentation, and addressed a deadlock issue.
golanggo-packageproxyhostsni
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