I haven't yet used it but from what I can tell seamless integration with existing C++ code might be quite a killer feature. Plus everything immutable per defau

I haven't yet used it but from what I can tell seamless integration with existing C++ code might be quite a killer feature. Plus everything immutable per default is pretty sweet. And no borrow checker, so simpler than Rust. Honestly I could see that language take off even outside of SerenityOS.