Stefan Marr

Senior Lecturer and
Royal Society Industry Fellow

Stefan Marr I am working at the School of Computing at the University of Kent. My work focuses on programming language implementation techniques, complex concurrent systems, and tooling.

Much of work revolves around making interpreters faster, detecting and preventing concurrency bugs at run time, and use modern language runtime systems to provide programmers with better tooling.

For contact details see my page at the School of Computing.

Archive of posts with the tag domains

Feb 11, 2016: Domains: Sharing State in the Communicating Event-Loop Actor Model

It has been a while since we started working on how to extended the Actor model with mechanisms to safely share state. Our workshop paper on Tanks was published in 2013. And now finally, an extended version of this work was accepted for publication. Below you can find the abstract with a few more details on the paper, and of course a preprint of the paper itself.
Mar 3, 2014: Domains: Safe Sharing Among Actors

The actor model is a pretty nice abstraction to reason about completely independent entities that interact purely by exchanging messages. However, for software development, some see the pure actor model as too fine-grained and too restrictive exposing many of the low-level issues such as data races again on a higher level again, and thereby forgoing some of its conceptual benefits.