Super happy user here! It's an excellent piece of engineering.

We're running a fork that supports a "sidecar" server for running multiple integration tests against. So if any tests that need the server are included, it spawns the server, runs the integration tests, and then shuts it down. By re-using the same server we speed up our runs tremendously.

Discussion thread on gh: https://github.com/nextest-rs/nextest/discussions/3330