Can confirm... IDEA Ultimate (and Community to a lesser extent) lets me write code in Java, Groovy, Kotlin (and with slightly fewer features, but still really good support), Go, Rust, JavaScript, TypeScript, and of course, HTML/CSS... probably more but those are what I normally use.
VS Code is getting support for all the newer languages though... similar to how it used to be before with Eclipse (for those who remember the multitude of Eclipse-based IDEs for niche uses in the 2000's) and emacs (which still gets support for most esoteric langs, even if half baked, pretty quickly)... for example, I can use Zig in both emacs and VS Code, but not IntelliJ (I think they are writing one , but it was really unusable when I last checked it out). And stuff like Julia, Common Lisp.... I tend to go to emacs for those... but apparently supporting VS Code is high priority for even these languages nowadays.