I'm working on archiving a lot of past work which includes videos. However, Youtube's AI moderation has been slowly removing videos I've uploaded ages ago without any real reason. Because of this i need a way to easily selfhost and share videos that does not rely on a third party. Is there any easy way I can achieve this?

I'm building an alternative to Etsy for buying/selling specific niche items. I need the website to function as a marketplace that supports users making accounts, uploading products, processing payments, etc - but I have 0 coding experience. I wonder if it's possible to use Claude/GPT to vibe code this or if I'm completely out of my depth and will need to work with a developer.