Whilst I agree that this is not the correct forum for such a question, a quick and simple Google search suggests that https://www.ageofascent.com/ is built on .Net Core to some degree.
Additionally, although not quite what you’re looking for, .Net Core is supported in lots of Windows Docker containers running Windows Server Core, due to it’s lightweight nature.
A bit of research goes a long way. Good luck with the essay.
solved Real projects on .Net Core [closed]