Webdesign / UX / UI Podcasts and other resources?

I'm a graphic designer, but have always had an interest and passion in web. I'm trying, daily, to stay on top of trends, technologies, code languages etc, but the industry changes SO fast, I have no idea if I'm up to date or not. (You don't know what you don't know).

I feel like a lot of the resources I find online are geared toward mobile app design: machine language, material design, ux kits etc. Am I falling behind the times by not being an app designer? Will desktop / responsive website design become a dinosaur?

If anyone could point me to some great resources or provide me with some suggestions on the above, that would be fantastic! I'm currently working in XD . Thanks so much.