This is my guide on what Vitest Browser Mode is. It includes configuration/setup guide, example code, and a link to a demo repo with a working version https://github.com/howToTestFrontend/vitest-browser-mode-sta...

very positive experience with vite so far. Use it to bundle a shared model/msg library for client & server, manage front end dev with it, very stable, have had no motivation to move away from it.