[pojntfx]

I highly recommend trying out VSCodeVim. Use it for Go, JS, C, Rust and more - it's really enjoyable, and even stuff like C - W works just fine.

[0x008]

Unfortunately that plug-in is a horrible performance hit to an editor that already is on the slow side of typing responsiveness.

[BadInformatics]

Seconding the suggestion for https://github.com/asvetliakov/vscode-neovim. Performance aside, it supports many more vim features and I believe it also plays better with undo.

[Smaug123]

The plugin called "Neo Vim" is much faster, although it requires a nightly neovim to be installed.