We are a group of distributed systems researchers in the Department of Computer Science at Cornell University, united in the belief that a deeper understanding of the theoretical framework that shapes the design space is essential to building systems that surpass the performance, scalability, and robustness of the state of the art; and, conversely, that the problems that arise when addressing systems’ “pain points” can serve as a compass to guide us to exciting new theory.
We are not afraid to pursue a problem wherever it will lead us—we build systems and prove theorems with equal gusto and flair. Over the years, we have been exploring problems in message logging, scalable web caching, state machine replication, quorum systems, Byzantine fault-tolerance, and Game Theory. We are currently intrigued by the many facets of the apparent tension between ease of programming and performance in distributed systems and databases: by gaining a deeper understand it of it, our aim is to recognize to what degree this tension is fundamental and, when it is not, develop novel ways to resolve it (see Research).
Cornell is one of the intellectual cradles of distributed computing and a special place that embraces researchers who, like us, are attracted by a research style that bridges artificial area divisions in the pursuit of scholarship. We are fortunate to have such travel companions within Cornell’s broader systems group and beyond.
We are grateful for funding from the National Science Foundation as well as awards and gifts from Google, Huawei, Facebook and Amazon.
Nothing like a ridiculous amount of Cornell ice cream after an SOSP push. And it is nice to finally be together!Apr 27, 2021
Natacha wins honorable mention for the SIGMOD Jim Gray Doctoral Dissertation Award for her dissertation 'A Client-Centric Approach to Transactional Datastores' . We now want Natacha to win an Oscar--we won't settle for anything less.Nov 9, 2020
Cong successfully defends his dissertation 'Building a Scalable Shared Log'. Here is Cong writing his name on the SysLab Wall of Fame with Robbert and Lorenzo trying to get some air time too and here is Dr. Ding after doing the deed Congratulations!Nov 5, 2020
Natacha wins the SIGOPS Dennis M. Ritchie Doctoral Dissertation Award for her dissertation 'A Client-Centric Approach to Transactional Datastores' . Awesome, Natacha!Nov 4, 2020
Yunhao wins the Jay Lepreau Best Paper Award at OSDI for his paper 'Byzantine Ordered Consensus without Byzantine Oligarchy' .May 28, 2020
Sowmya, Florian and Yunhao win the CS department distinguished TA award for their contributions while TAing CS4410, our undergraduate OS class.Feb 25, 2020
Cong presents Scalog at NSDI Scalog: Seamless Reconfiguration and Total Order in a Scalable Shared LogDec 15, 2019
Natacha successfully defends her dissertation. She will be an assistant professor at UC Berkeley starting at 2020 Fall. Congratulations Natacha!Sep 10, 2019
Youer receives another one year fellowship from IC3 for her work on unveiling the deep connections between Nakamoto's consensus and traditonal distributed consensus protocols.