MicrosoftAspNetCore

Microsoft ASP.NET Core is an open-source, cross-platform web framework developed by Microsoft for building modern, cloud-based, internet-connected applications. It is a re-designed version of the older ASP.NET framework, with a focus on performance, scalability, and flexibility. ASP.NET Core is a significant shift from its predecessor, as it is not only cross-platform but also supports side-by-side versioning, which allows different applications to run on different versions of the framework on the same machine.

One of the key features of ASP.NET Core is its modular architecture. The framework is composed of a set of NuGet packages, which allows developers to include only the components they need, resulting in a leaner and more efficient application. This modularity also extends to the middleware pipeline, which is a series of components that handle requests and responses in a flexible and configurable manner.

ASP.NET Core also introduces a new configuration system that allows developers to store settings in a variety of locations, such as JSON files, environment variables, and command-line arguments. This makes it easier to manage different configurations for different environments, such as development, testing, and production.

Another notable feature of ASP.NET Core is its support for dependency injection (DI) out of the box. DI is a design pattern that promotes loose coupling between components, making applications easier to test, maintain, and extend. ASP.NET Core's built-in DI container allows developers to register services and inject them into controllers, views, and other components.

ASP.NET Core also includes a powerful and flexible routing system that allows developers to define routes using attributes, conventions, or a combination of both. This makes it easier to create RESTful APIs and other web applications that require complex routing logic.

In summary, Microsoft ASP.NET Core is a modern, cross-platform web framework that offers a range of features and improvements over its predecessor. Its modular architecture, flexible configuration system, built-in support for dependency injection, and powerful routing system make it a popular choice for developers building cloud-based, internet-connected applications.