me eating a donut on a rooftop terrace over Granada
me eating a donut on a rooftop terrace over Granada

Marius Weidner

PhD student in programming languages, University of Freiburg · contact

I am interested in formal verification of concurrent systems using session types, for which I use proof assistants and dependent types. Besides research, I enjoy teaching, working with young people, and sports, nature and adventure.


news

2026

[course] Introduction to Programming

TA ·

[course] Functional Programming in Lean

TA ·

[post] An example post

Freiburg ·

[course] Theoretical Computer Science

TA ·

[course] Essentials of Programming Languages

TA ·

[volunteering] Youth work with migrant children

Stadtpiraten Freiburg e.V. · since

[award] Wolfgang-Gentner-Nachwuchsförderpreis

Technische Fakultät, University of Freiburg ·

2025

[course] Introduction to Programming

TA ·

[course] Concurrency Theory

TA ·

[position] PhD student

University of Freiburg · since

[position] Student research assistant

University of Freiburg ·

[course] Compiler Construction

TA ·

[degree] M.Sc. Computer Science

University of Freiburg ·

2024

[course] Introduction to Programming

TA ·

[workshop paper] Intrinsically Typed Syntax, a Logical Relation, and the Scourge of the Transfer Lemma

TyDe 2024 ·

[course] Compiler Construction

TA ·

2023

[degree] B.Sc. Computer Science

University of Freiburg ·

2022

[volunteering] Youth work

KjG St. Peter und Paul, Freiburg-St. Georgen ·

2020

[position] Software engineer

PTW Dosimetry ·

[volunteering] Der Kalender des Scheiterns

Nico Semsrott ·

2019

[degree] Abitur

Theodor-Heuss-Gymnasium Freiburg ·

[volunteering] LabyMod

LabyMedia ·

[volunteering] Fußball-AG

Theodor-Heuss-Gymnasium Freiburg ·