Retrieve an RSS url from an iTunes podcast web url. Doesn't require server-side code.
For many years I was using getrssfeed dot com for precisely that
until it suddenly started to aggressively advertise its own podcast
player instead of just retrieving rss urls. 😡
Reqs: npm i -g adieu
Type make. Give _out/web dir to any static web server.
Easily integrated w/ https://github.com/gromnitsky/easycache.
MIT.