Haoyi Zeng
Hey, I’m a computer science bachelor student at Saarland University. I’m broadly interested in programming languages, verification, hardware design, and type theory.
📬 (λx. λy. x00001@stud.uni-y.de) (haze) (saarland)
Upcoming Events
- SuRI@EPFL 2025 🇨🇭
- PLDI 2025 in Seoul 🇰🇷
- LICS 2025 in Singapore 🇸🇬
Ongoing Projects
Formalizing Hardware-Software Contracts in Lean
Haoyi Zeng, Thomas Bourgeat
Haoyi Zeng, Thomas Bourgeat
Research Papers (* equal contribution)
Post’s Problem in Constructive Mathematics
Haoyi Zeng, Yannick Forster, Dominik Kirst, Takako Nemoto
draft
Haoyi Zeng, Yannick Forster, Dominik Kirst, Takako Nemoto
draft
The Blurred Drinker Paradox: Constructive Reverse Mathematics of the Downward Löwenheim-Skolem Theorem
Dominik Kirst*, Haoyi Zeng*
lics 2025 ⭐ distinguished paper
Dominik Kirst*, Haoyi Zeng*
lics 2025 ⭐ distinguished paper
Destabilizing Iris
Simon Spies, Niklas Mück, Haoyi Zeng, Michael Sammler, Andrea Lattuada, Peter Müller, Derek Dreyer
pldi 2025
Simon Spies, Niklas Mück, Haoyi Zeng, Michael Sammler, Andrea Lattuada, Peter Müller, Derek Dreyer
pldi 2025
Extended Workshop Abstracts(selected)
Kawa: An Abstract Language for Scalable and Variable Detection of Spectre Vulnerabilities
Zheyuan Wu, Haoyi Zeng, Aaron Bies
src splash 2024 🥉 3rd place in the undergraduate category
Zheyuan Wu, Haoyi Zeng, Aaron Bies
src splash 2024 🥉 3rd place in the undergraduate category
Achievements
- Summer@EPFL Fellowship
- German National Scholarship (Deutschlandstipendium)
- Bachelor’s Honors Program
Thesis
- Bachelor’s thesis: Post’s Problem and the Priority Method in Synthetic Computability
Teaching
I’m a TA for a number of courses at UdS.
- Saarland University: Introduction to Computational Logic (2025)
- Saarland University: Introduction to Computational Logic (2023)
- Saarland University: Programming 2 (2023)
- Saarland University: Programming 2 Pre-Course (2023)
Events
- PLISS 2025
- SPLASH 2024
- TYPES 2024
- Iris Workshop 2023/2024/2025
- Proof and Computation 2023
If you are tired, take a look at Baloo.