Its not too different from c#, and it's very popular for writing gtk applications.
Their getting started docs are quite beginner-friendly https://elementary.io/docs/code/getting-started#getting-star...
Now, whether the tooling is up to snuff is another question. If it’s not, then the language choice could still end up being a turn-off, if not an immediate one.
"Familiar to anyone who's seen C#, but maintains API/ABI compatibility with C"