What is .NET Core and what are its key features?

.NET Core is an open-source, cross-platform framework developed by Microsoft for building modern applications. It is a lean and modular framework that allows developers to build applications for Windows, macOS, and Linux environments.

Key Features of .NET Core:

• Cross-platform: .NET Core can run on different operating systems such as Windows, macOS, and Linux.
• Open-source: .NET Core is an open-source framework, which means developers can freely access and contribute to its development.
• Modular: .NET Core is designed with a modular architecture, allowing developers to include only the necessary libraries in their applications.
• High Performance: .NET Core is optimized for performance and provides faster execution of applications.
• Support for Microservices: .NET Core has built-in support for building microservices-based applications.
• Tooling Support: .NET Core provides a rich set of tools for development, debugging, and performance tuning of applications.