I was the local contact at NSLS beamline X23A2 and will tend to the BMM beamline at NSLS-II. I am the author of the Athena, Artemis, and Hephaestus programs for XAS data processing and analysis. I am also a frequent XAS educator. The presentations collected here are the materials I use when lecturing at XAS training courses around the world.
The LaTeX source for many of these talks as well as the data shown in them can be found at https://github.com/bruceravel/XAS-Education