A long time ago, as a learning project, I wanted to interact with the Discogs API to grab information about my music collection and keep a detailed list of what I had and didn’t have by every artist in my collection. At the time the API required authorization using oAuth 1.0, so I had to put something together to work with that.
I consider this code to be a relic at this point; both I and oAuth have improved over the years. However, I am keeping it around for reasons of sentimentality and completeness.