ASP.Net Core Development Services In Sydney, Australia I'm unable to access external websites as I don't have browsing capabilities. However, I can definitely help you with a general description of ASP.NET Core development. ASP.NET Core is an open-source, cross-platform framework developed by Microsoft for building modern, cloud-based, and internet-connected applications. https://www.techcronus.com.au/asp-net-core-development/