Just build a tiny application alongside an open source Varnish instance, and use it as a local backend. It's "free" if you have decent latency to the area of In

Just build a tiny application alongside an open source Varnish instance, and use it as a local backend. It's "free" if you have decent latency to the area of Internet you care about. For example, my latency is just fine to all of Europe so I host things myself. If you want to go one step further you can build a VMOD for Varnish to run your workloads inside Varnish, even with Rust: https://github.com/gquintard/vmod_rs_template https://github.com/gquintard/vmod_rs_template