A draft of my work with Qianchuan Ye and my advisor Benjamin Delaware on automatic verification of hyperproperties with existential quantifications is up on arXiv.
A writeup I did for Square’s engineering blog describing techniques for improving the visual style and rendering performance of signatures in Square’s Android client.
Back in the mid-2000’s, I ran a study group for the classic comp sci text, “Structure and Interpretation of Computer Programs” by Abelson and Sussman. Over the course of the book, the authors build a Scheme interpreter in Scheme from first principles. As added fun for the study group, I built the interpreter in Haskell instead of Scheme using the same principles.