Please send me any mistakes you find in these manuscripts!
p-adicity. Slides accompanying a talk for undergraduates at the Barbara T. Faires Allegheny Mountain Colloquium (2024), similar to slides I prepared for Young Mathematicians Conference (Ohio State University, 2024).
Derived structures in the Langlands program -- Introduction II. The second half of an introduction to the topic of the London number theory study group (Spring term, 2019). The first half (by James Newton), and other notes from the study group, are available here.
A summary of some of the results of an earlier version of "Deformations of residually reducible Galois representations via A-infinity algebra structure on Galois cohomology". (2015) [pdf]
Thesis: Moduli of Galois Representations. Version 1.1. (2013) [pdf] [Harvard] [video]
Formal
Groups A brief introduction to formal groups in number theory,
intended for Harvard Math 223a students. (2008)