work Project 1 Proving wall-crossing for Calabi–Yau fourfolds Project 2 Virasoro constraints for abelian categories Project 3 Wall-crossing for pair counting theories on Calabi--Yau fourfolds Project 4 K-theoretic wall-crossing for Calabi–Yau fourfolds Project 5 Lecture notes "Derived algebraic geometry (A guide to local models for shifted symplectic structures)" Project 6 Equivariant Virasoro constraints fun Project 7 Breakdance