Writing Elixir the last few years has been great from this perspective of stability. There are breaking changes occasionally but they're mostly small or relativ

Writing Elixir the last few years has been great from this perspective of stability. There are breaking changes occasionally but they're mostly small or relatively trivial to fix due to the functional programming nature of Elixir. For embedded stuff Nim has been great as well and code from pre-1.0 Nim code often just works or requires a couple of module renames. Alas, the Linux kernel seems to drop or swap api subsystems every time I hit refresh on lwn (ok, thats a bit exaggerated) but hey. Doing embedded projects means I really don't want to rewrite code to keep up with fads for a device thats intended to work for years.