Dan Callahan

Dan Callahan is a Staff Software Engineer in Mozilla’s Developer Relations team, where he focuses on emerging, foundational technologies including WebAssembly, WebExtensions, and the Rust programming language. Dan previously worked on the Mozilla Persona project, an attempt at replacing passwords with user-friendly public key cryptography built on open web standards. Dan tweets as @callahad and, one day, will finally get back to blogging at https://dancallahan.info.