In an era of microservices-and-k8s-all-the-things, Rails monoliths are a breath of fresh air. For stuff that's really performance- or latency-sensitive, tacking

In an era of microservices-and-k8s-all-the-things, Rails monoliths are a breath of fresh air. For stuff that's really performance- or latency-sensitive, tacking on a satellite service in Go or Rust works great.