---
-title: Research
-absolute_urls: true
-hide: true
+title: Ralf Jung
---
<div style="float:right; margin-left:0.8em; margin-bottom: 0.3em"><img src="me.jpg"></div>
-<p>I am a PhD student at <a href="http://www.mpi-sws.org/" target="_blank">Max Planck Institute for Software Systems (MPI-SWS)</a> and <a href="http://www.uni-saarland.de/" target="_blank">Saarland University</a> under the supervision of <a href="http://www.mpi-sws.org/~dreyer/" target="_blank">Derek Dreyer</a>, head of the <a href="http://plv.mpi-sws.org/" target="_blank">Foundations of Programming group</a>.</p>
+<p>I am a post-doctoral researcher in the <a href="https://pdos.csail.mit.edu/">PDOS group</a> at <a href="https://www.csail.mit.edu/" target="_blank">MIT CSAIL</a> under the supervision of <a href="https://people.csail.mit.edu/kaashoek/" target="_blank">Frans Kaashoek</a> and <a href="https://people.csail.mit.edu/nickolai/" target="_blank">Nickolai Zeldovich</a>.<br>
+Previously, I completed my <a href="thesis.html">PhD</a> at <a href="https://www.mpi-sws.org/">MPI-SWS</a> and <a href="https://www.uni-saarland.de/" target="_blank">Saarland University</a> in Saarbrücken, Germany; my advisor was <a href="https://people.mpi-sws.org/~dreyer/">Derek Dreyer</a>.</p>
-<p>Previously, I did my Bachelor's thesis in computer science at the <a href="http://www.cdl.uni-saarland.de/index.php">Compiler Design chair</a> of the university (also see below).</p>
+<p><i>I am on the academic job market this year (fall 2021), mostly looking for faculty positions in Europe.</i></p>
-<p>I am currently working on logics to support modular reasoning about higher-order concurrent imperative programs. The focus is on providing simple building blocks that are powerful enough to recover previous reasoning techniques.</p>
+<p>My two main lines of work are about <a href="https://www.rust-lang.org/">Rust</a> and <a href="https://iris-project.org/">Iris</a>.<br>
+On the Rust side, I am working (also in collaboration with the Rust language team) towards a solid formal foundation for the language, including in particular the unsafe parts.
+One key result here is our <a href="https://plv.mpi-sws.org/rustbelt/popl18/">type safety proof</a>, which also describes a methodology for establishing type safety of well-encapsulated unsafe code.
+My goal is to make unsafe Rust just as safe as safe Rust by means of formal verification.<br>
+On the Iris side, besides continuing development of its logical foundations, I am interested in applying Iris to new problem domains; recently I started working on modular verification of fault-tolerant distributed system components.<br>
+For some more information, check out my <a href="https://www.ralfj.de/blog/categories/research.html">research blog</a>, my <a href="cv.pdf">CV</a>, and my <a href="research-statement.pdf">research statement</a>.</p>
<p>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.
See my <a href="https://www.ralfj.de">personal website</a> for more information.</p>
-<h2 style="clear:both;">Thesis, Publications, Workshop Submissions</h2>
-
-<h4>2015</h4>
-
-<ul><li>
- <b>Unifying Worlds and Resources</b><br/>
- Ralf Jung, Derek Dreyer<br>
- In HOPE 2015: 4th ACM SIGPLAN Workshop on Higher-Order Programming with Effects<br>
- [<a href="https://www.youtube.com/watch?v=9Dyna88piek&list=PLnqUlCo055hX6SsmMr1AmW6quMjvdMPvK&index=10" target="_blank">talk</a>] [<a href="iris/talk-hope2015.pdf">talk (slides)</a>]
-</li></ul>
-
-<ul><li>
- <b>Iris: Monoids and Invariants as an Orthogonal Basis for Concurrent Reasoning</b><br/>
- Ralf Jung, David Swasey, Filip Sieczkowski, Kasper Svendsen, Aaron Turon, Lars Birkedal, Derek Dreyer<br>
- In POPL 2015: 42nd ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages<br>
- [<a href="http://plv.mpi-sws.org/iris/">website</a>] [<a href="http://plv.mpi-sws.org/iris/paper.pdf">paper</a>] [<a href="http://plv.mpi-sws.org/iris/appendix.pdf">appendix</a>] [<a href="http://plv.mpi-sws.org/iris/distrib/iris-20141024.zip">coq</a>] [<a href="iris/talk-popl2015.pdf">talk (slides)</a>]
-</li></ul>
-
-<h4>2013</h4>
-<ul><li>
- <b>An Intermediate Language To Formally Justify Memory Access Reordering</b> (Bachelor's Thesis)<br/>
- Ralf Jung, Supervisor: Sebastian Hack, Advisor: Sigurd Schneider<br>
- [<a href="bachelor/bachelor.pdf">pdf</a>] [<a href="bachelor/bachelor-talk.pdf">slides</a>] [<a href="bachelor/bachelor.zip">coq</a>]
-</li></ul>
-</p>
-
-<h2>Contact</h2>
-
-<h4>E-Mail Address</h4>
-
-<p>jung AT mpi-sws DOT org</p>
-
-<h4>Phone Number</h4>
-
-<p>+49 (681) 9303 8717</p>
-
-<h4>Work Address</h4>
-
-<p>
-Room 438<br/>
-MPI-SWS (Campus E1.5)<br/>
-66123 Saarbrücken<br/>
-Germany
-</p>
projects / web.git / blobdiff