Recently I’ve taken to self hosting. It started with me just wanting a raspberry pi for pi-hole and has developed into a full hobby. Because so many of these services are FOSS and can run on a toaster it’s helped me immensely with avoiding commercial fatigue. I also find that the communities for the hobby are insightful and, because the solutions are free, they aren’t selling you on a product. They’re just passionate about the service, distro, or setup that they use.
I’ve also learned a ton of applicable skills for adult life, so happy side-effects.