Check out servicestack.net . I'm not affiliated in any way but it's a pretty sweet framework that runs fast back end in dotnet core, Typescript API generator, f

Check out servicestack.net . I'm not affiliated in any way but it's a pretty sweet framework that runs fast back end in dotnet core, Typescript API generator, fast microrm, caching, etc etc, all open source , with templates for all the common UI flavours. I use it whenever possible