I am a post-doctoral researcher in the PDOS group at MIT CSAIL under the supervision of Frans Kaashoek and Nickolai Zeldovich.
+I am assistant professor at ETH Zürich, leading the Programming Language Foundations Lab. +We are part of the Institute for Programming Languages and Systems. +Previously, I completed my PhD at MPI-SWS and Saarland University in Saarbrücken, Germany; my advisor was Derek Dreyer. +I also did a post-doc in the PDOS group at MIT CSAIL. +
-Previously, I completed my PhD at MPI-SWS and Saarland University in Saarbrücken, Germany.
+ -I am currently working on giving a formal model to Rust's type system.
-This work is part of the RustBelt project.
-The Rust work builds on my previous work on Iris, a logic to support modular reasoning about higher-order concurrent imperative programs. The focus there was on providing simple building blocks that are powerful enough to recover more sophisticated reasoning techniques that were often axiomatized in previous logics.
-For some more information, check out my research blog and my research statement.
My two main lines of work are about Rust and Iris.
+On the Rust side, me and my group are working (also in collaboration with the Rust language team) towards a solid formal foundation for the language, including in particular the unsafe parts.
+As part of this we are developing Miri, a practical tool for detecting Undefined Behavior bugs in unsafe Rust code, which has become a part of the standard toolbox of unsafe code authors.
+Meanwhile, MiniRust is our work-in-progress proposal for a precise specification of unsafe Rust, that I hope to integrate into an official Rust specification eventually.
+My long-term goal is to make unsafe Rust just as safe as safe Rust by means of formal verification based on rigorous foundations for all key components of the language.
+On the Iris side, I am continuing development of its logical foundations.
+We are making Iris fit for specifying and verifying programming languages at scale using a more modular approach.
+The long-term goal is for Iris to be able to handle the full scale of complexities that arise when doing foundational verification of real languages.
+For some more information, check out my research blog, my CV, and my research statement.
In my free time, I like to run internet services myself and work on free software. This goes hand-in-hand with my pursuit of defending our privacy rights and our freedom in the digital world.