Matthew Weidner

CMU (current, PhD in CS)
Cambridge ('19, MPhil in CS)
Caltech ('18, BS in Math)

I am a computer science PhD student at CMU, advised by Heather Miller. For most of my PhD, I was supported by an NDSEG Fellowship sponsored by the US Office of Naval Research.

My current research focuses on tools for building decentralized systems, including conflict-free replicated data types (CRDTs) and secure group messaging protocols. Previously, I studied error-correcting code algorithms and algebraic number theory.


RSS Feed

Open-Source Software


Demo Apps

Research Papers

Collaborative Apps / CRDTs

Secure Messaging

Math and CS Theory (Older)


Matthew Weidner • PhD student at CMU CSD • • @MatthewWeidner3