Yes, and also in CSS, SQL, ocaml, Rust, and a million other languages. Navigation works reliably (including cross-language navigation: for example, you can easi

Yes, and also in CSS, SQL, ocaml, Rust, and a million other languages. Navigation works reliably (including cross-language navigation: for example, you can easily jump from a CSS class mentioned in HTML or JSX to its definition even if it's has a very generic name and is defined in a random file far away). Even if it has a complicated definition using something like SCSS and is simply not greppable. Or do the reverse — find all usages of a CSS class from its definition (again: do so reliably, it's not a simple grep). Find all references to a particular database column (in SQL queries across the project, foreign keys in other database tables, and ORM models)? Same hotkey. Stuff like code selection works reliably since IDE work with code on an AST level and you're asking it to select the current AST node (and not the "current text block"), going up the tree as needed. And so on.