[BewareTheYiga]

I've only used Pylance standard type checking in vscode. I have not used pyright as a stand alone package.

[ddorian43]

Use Pyright or basedpyright for now.

[likeon]

pylance is pyright

[taldo]

pylance is pyright + proprietary stuff on top, see https://docs.basedpyright.com/latest/ for a fork with some of pylance's features added.