

Anti-cheat, even kernel level anti-cheat has worked on Linux for a very long time. Some of the most popular products used by AAA have been available for years. They just intentionally refuse to make their products work on Linux.
Remember Genshin Impact, for example. It literally has an internal flag that instantly closes the game if it detects it is running on Linux. There’s no technical limitation for any of those big multiplayer titles from working, they just don’t want them to.





Many free open podcast apps and webpages aggregate and index RSS feeds. Where you can simply search the podcast name and they will find the correct feed for you. Never had an issue.
I’m aware of fyyd and podcast index, since they are both supported by Antennapod.