.NET Core is a free, open-source, and cross-platform version of the .NET framework developed by Microsoft. It allows developers to build applications for Windows, Linux, and macOS using a single codebase. It includes a runtime, a set of libraries, and tools for building and deploying applications. .NET Core is designed to be lightweight and modular, making it suitable for building microservices and containerized applications. The basics of .NET Core include: The .NET Core Runtime: This is the core component of .NET Core and is responsible for executing the code of your applications. The .NET Core Library: This is a set of libraries that provides a wide range of functionality, including collections, file I/O, and networking. The .NET Core SDK: This is a set of tools that you can use to create, build, and deploy .NET Core applications. C# or F#: These are the primary programming languages that you can use to write .NET Core applications. C# is a popular, general-purpose programming langu...