Well an IDE is more than just a text editor+syntax highlighting+a terminal. It's also about type hinting, refactoring, debugging, etc. And for the two languag

Well an IDE is more than just a text editor+syntax highlighting+a terminal. It's also about type hinting, refactoring, debugging, etc. And for the two languages you speak of it just so happens that the support is shipped with VS Code since Microsoft is heavily invested in the development of these languages. For other's (even Python) support varies widely.