Need advice on organizing my full stack projects. 4 projects in total plus one shared library. Should I keep them in one solution or split them up?

I’m currently have 3 projects, WinForm, Xamarin, and a PCL which contains POCOs the other 2 depend on. The architecture was fine for that purpose, but now I’m adding 2 more projects, a Web API and a Razor Pages, that also depend on the same PCL. Which causes me some concerns. My main concern is […]