5,599 karmaJoined October 28, 20141,538 submissions
Robert O'Callahan.
Christian.
PhD from CMU (2001) in static program analysis.
Former Mozilla Distinguished Engineer. Primarily worked on Gecko layout and rendering.
Started https://rr-project.org and currently maintaining it.
Cofounder of https://pernos.co, an omniscient debugger that people actually use.
Google.
