Software Engineer + Scientist
Based in Seattle, WA, Zack is a dedicated Software Engineer and Scientist with a passion for creating innovative solutions to complex problems.
Since joining GitHub in January 2014, Zack has built an impressive portfolio of open-source projects with a focus on secure file transfer and communication tools.
Specializing in cross-platform development with Go, Zack creates tools that work seamlessly across Windows, Linux, and macOS.
His expertise includes end-to-end encryption, peer-to-peer networking, and creating user-friendly interfaces for technical applications.
Zack maintains over 1,150 public repositories and has contributed to numerous open-source projects.
His work has garnered thousands of stars and a dedicated following of developers worldwide who rely on his tools for secure data transfer.
Zack's flagship project, croc enables easy and secure file transfers between any two computers. With end-to-end encryption and no complex setup required, croc has become the go-to solution for secure file sharing.
Beyond croc, Zack has developed numerous tools and libraries focused on secure communication, data transfer, and developer utilities. His contributions to the open-source community have helped thousands of developers solve everyday challenges.