My coworker uses this a lot at work to solve the problem of keeping different software versions consistent across developer machines on the team. Being by Microsoft, this dovetails really well with Visual Studio Code. I find the CLI to be okay I guess for something written in JavaScript. I prefer ASDF generally[1] for solving this problem, since there's always a lot of fiddling you have to do with containers, but this is more cross platform so there's that.