For the past several years I've been running a 100% static web application that serves rain radar images. It also updates itself periodically using serverless functions currently running on AWS Lambda, but can easily run anywhere else.

This is a very stable architecture for such websites and it's great to see it being widely adopted.

I've written more details about the Rain Radar application in this blog post: https://yuv.al/blog/an-architecture-for-periodically-updatin...