I'm looking for some guideline what's the difference between @fluent-ui/react and @fluent-ui/react-northstar. This documentation (READMEs) are super imprecise. I'm don't understand which one to use for what. I'm writing that react-component to be ran in webapp and the word plugin. Do you know which one to go for? They both look a bit different and feels that theming works a bit different.
You should use fluent-ui/react-northstar if you want to develop apps for Microsoft Teams, else you should use the normal fluent-ui.