https://pawelurbanek.com/rails-brotli-cache

Caching is an effective way to speed up the performance of Rails applications. However, the costs of an in-memory cache database could become significant for larger-scale apps. In this blog post, I’ll describe optimizing the Rails caching mechanism using the Brotli compression algorithm instead of the default Gzip. I’ll also discuss a more advanced technique of using in-memory caching for extreme performance bottlenecks.