Introducing ASP.NET Core
ASP.NET Core is an open source web app framework from Microsoft built to be fast, performant, and to work across platforms such as Windows, macOS, and Linux, for building modern cloud services and internet-connected apps. You can use the cross-platform VS Code to build your applications without installing virtualization software such as Parallels or VMware. You only need to install another instance of VS Code on another operating system, git clone
your repository, install .NET Core SDK, and continue writing code.
The benefits that developers can get from smaller application surface areas brought by ASP.NET Core's framework structure are tighter security, improved performance, and reduced serving.
However, before we discuss what's new in ASP.NET Core 5, we must first know what .NET 5 is.