JavaScript has a huge ecosystem, and as a result produces many new, interesting ideas, but its also the source of a lot of churn.
I remember working on large-ish (+300k LoC) .Net applications that were essentially dependent on just the .Net Framework itself.
For those looking to prioritize stability, the "solution" would probably be to avoid Node.js based applications altogether.
Use something like JavaScript/Node.js where it makes sense, in the front-end, and for developing thin API layers to support your front-ends. For heavy lifting (data and complex business logic) look towards languages/tools that prioritize stability.