We used Cloudflare serverless to build several mini-apps for frontend. We liked that it was fast, and we could code in vanilla HTML. In fact, our favorite app was coded in less than an hour, and hosted on Cloudflare.

Here's the app demo: https://joshstroud.com/apps/spotify-notification

The page is hosted on Cloudflare within a single HTML file. Here's the code on GitHub: https://github.com/joshagilend/joshstroud.com/blob/9bece41b5...

Cloudflare serverless is free, often times. I like that a lot :)

J