I hope this doesn't turn into a editor war but.... I used slickedit since 1993 Windows 3.1 for Networks and loved it, ... VSCode is the first time I've seriously considered switching because AFAIK it's the only editor that has eslint integration and that's proved invaluable. It's not just eslint linting JavaScript but the fact that their are library specific plugins for things like React, Vue, GraphQL, etc..

I have no idea how well it does for other languages. I assume it does well for C# and typescript.

It does feel (to me with my limited experience) that eslint's plugin architecture and uber configurable rule system are adding something I had not seen in other languages. Hoping that other languages will come up with something similar and maybe more editors will take up the integration.