Windows-only for the time being.

base_url must be already URL-escaped (if necessary), and must end in a /.
description is HTML.

Apple's Podcast Requirements is a good hub for learning about what is expected in podcast RSS feeds and such. Of particular importance is their list of Podcast Categories.

Requirements:

• ffprobe (part of ffmpeg)
• mp3tag (optional, for episode artwork)
• notepad (lol)

Useful tools:

• Cast Feed Validator