This article looks into how ASP.NET Core makes it easy to build a modern web API. This enables an implementation that is easy to design, test, and maintain.

1. .NET Core Architecture & Growth in India
ASP.NET enables the development of fast, cross-platform online programmes. Utilize design
patterns like MVC and built-in support for Dependency Injection to create programmes that are
simpler to test and manage.
A superb architecture is a requirement for a great API. We'll explore at various aspects of API
design and development, ranging from the built-in features of ASP.NET Core to architecture
philosophy and design patterns.
Growth in India for .NET Core:
Web application, cross-platform, game development, ERP, and custom software development
using a Software developers and businesses have a high demand for the internet environment.
This was the perfect opportunity to add more platform enhancements since Microsoft would
need to rewrite significant portions of.NET, ASP.NET, and the Dot NET Framework to accomplish
this. Net Core features a number of advantages over the standard.Net environment. Let's take a
closer look at each advantage. Features of Net Core include:

2. 1. Open source
Not just the source code, but the whole of.NET Core is open source. Both the documentation
and the source code are truly open sources. Over 10,000 employees who weren't from
Microsoft made contributions. The fact that the entire framework is open-source is encouraging
businesses that have never used Microsoft or.NET to adopt it. By visiting the following GitHub
URL, you can start contributing and downloading the entire source code.
2.Cross-platform support
The development of.NET Core and ASP.NET Core was heavily influenced by the need to run
cross-platform.
3. Performance
The quickness of.Net Core is another advantage. When we think about Web Forms and MVC,
which are where ASP.NET originated, there was a lot of old code in use, and performance wasn't
always one of the best attributes, but it is now with.NET Core..
4. Portable Class Libraries via .NET standard
With Silverlight and mobile deployment, portable class libraries have been around for a while,
but they weren't always well-implemented. There were a variety of numbered profiles, and
there was some misunderstanding. The NET Standard greatly enhances this. This official
definition must be followed by all.NET runtimes.
5. Modular deployment of .NET Core itself
The two accessible deployment modes are Portable Deployment (different from Portable Class
Libraries) and Stand-alone Deployment.
6. Full command-line support:
For.NET Core, complete command-line functionality is a major priority rather than an
afterthought. There is a strong justification for this. If only the Visual Studio tools are developed
and the command-line lags, many developers will be left out in the cold and.NET Core's
acceptance will suffer on a community-wide level because not all.NET Core developers will
utilise Visual Studio.

3. 7. Interoperability with .NET Framework:
Using.NET Core 2, we achieve compatibility with the entire.NET Framework. So that they can
reference.NET Standard libraries,.NET Framework libraries can be used. You can only use.NET
Standard types, and there are constraints.
Final Thought
As we’ve shown, building and developing a strong ASP.NET Core 3.1 Web API solution
necessitates the understanding of a decoupled architecture that allows each layer to be testable
while adhering to the Single Responsibility Principle. XcelTec hopes that this knowledge will
assist you in developing and maintaining production Web APIs for your business.
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