Yes; although in GC’ed languages like Go and JS it’s still very easy to leak OS level resources like file handles because you still need to remember to close() them. (Although go’s defer blocks are a fantastic assist here).

This is one area Rust really excels - the same mechanism for making sure memory gets cleaned up also automatically closes network sockets and file descriptors when they go out of scope. Even in the case of errors it’s impossible to forget to clean up. That entire finally block is unnecessary in rust.