To answer my own question: My last big XSLT project was for a video curation app startup back in 2010-ish. When the iPad came out and every company needed an ap

To answer my own question: My last big XSLT project was for a video curation app startup back in 2010-ish. When the iPad came out and every company needed an app, you could proxy app calls via Charles to access unprotected (and unstandardized) XML feeds of video content. For the better part of a month I downloaded every app with video, looked for accessible API feeds and wrote XSLT transformations and XPath to standardize for consumption by our app. At times it was rote, but I learned you can gleam a lot about a company when you inspect their internal APIs.