- Jarod Alper’s course: https://sites.math.washington.edu/~jarod/math582C.html
- Martin Olsson’s, Algebraic spaces and stacks.
- What is a stack?, by Dan Edidin.
- Equivariant geometry and the cohomology of the moduli space of curves, by Dan Edidin.
- Notes on the construction of the moduli space of curves, by Dan Edidin.
- Stacks for Everybody, by Barbara Fantechi.
- Picard groups of moduli problems, by David Mumford, and Daniel Litt’s exposition thereof (parts one and two).
- Notes on Grothendieck topologies, fibered categories and descent theory, by Angelo Vistoli (lovely comprehensive reference).
Definitions
- What is the Hilbert scheme?