.NET Functions


Unlocking the Potential of .NET Core: A Deep Dive into Cross-Platform Development

Ever since its initial release in 2016, .NET Core has been revolutionizing the software development landscape. This has led many businesses to hire .NET developers to leverage the platform’s capabilities. Microsoft has made significant strides in unifying its programming frameworks under the .NET Core platform, creating an ecosystem that is extremely conducive to cross-platform development. This blog post aims to explore .NET Core’s versatility and ease of cross-platform development, providing practical examples that showcase why so many are choosing to hire .NET developers for their projects.

Unlocking the Potential of .NET Core: A Deep Dive into Cross-Platform Development

What is .NET Core?

.NET Core is a free and open-source software framework, designed and maintained by Microsoft, for writing modern, cloud-based, and Internet-connected applications. It is a cross-platform framework that supports Windows, macOS, and Linux, and can be used to build device, cloud, and IoT applications.

.NET Core: A Versatile Framework

One of the key advantages of .NET Core is its versatility. This framework can be used to develop an extensive array of application types, including web apps, mobile apps, desktop apps, cloud services, microservices, libraries, games, and more.

Another crucial aspect of .NET Core’s versatility is its cross-platform capabilities. Unlike .NET Framework, which is limited to the Windows platform, .NET Core can run on multiple platforms, including Windows, macOS, and Linux.

The platform’s versatility is further enhanced by its robust performance and scalability. Benchmarks show that .NET Core performs significantly better than its predecessor, .NET Framework, and is competitive with other modern frameworks.

Example 1: Web Application Development

Web application development is an area where .NET Core truly shines. With the built-in ASP.NET Core component, you can build dynamic web apps and services. 

For instance, let’s assume you are building a simple blog website that displays posts. With the MVC (Model-View-Controller) pattern in ASP.NET Core, you can separate your application into distinct parts for easier maintenance and development. 

A sample MVC controller that fetches blog posts from a database might look like this:

public class BlogController : Controller
    private readonly BlogContext _context;

    public BlogController(BlogContext context)
        _context = context;

    // GET: Blog
    public async Task<IActionResult> Index()
        return View(await _context.Posts.ToListAsync());

Example 2: Microservices Architecture

.NET Core also simplifies the development of microservices, a popular architectural style that structures an application as a collection of loosely coupled services. 

Let’s take an example of an eCommerce platform which might have services for user authentication, product catalog, shopping cart, and order processing. With .NET Core, each microservice can be built as an independent project and can even use different versions of .NET Core. 

A Dockerfile for a .NET Core microservice might look like this:

FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build

# copy csproj and restore as distinct layers
COPY *.sln .
COPY ShoppingCart/*.csproj ./ShoppingCart/
RUN dotnet restore

# copy everything else and build app
COPY ShoppingCart/. ./ShoppingCart/
WORKDIR /app/ShoppingCart
RUN dotnet publish -c Release -o out

FROM mcr.microsoft.com/dotnet/core/aspnet:3.1 AS runtime
COPY --from=build /app/ShoppingCart/out ./
ENTRYPOINT ["dotnet", "ShoppingCart.dll"]

Example 3: Cross-Platform Desktop Application Development

.NET Core supports the creation of cross-platform desktop applications via frameworks like Avalonia, Uno Platform, or Electron.NET. This ensures that your application can run smoothly across Windows, macOS, and Linux.

For example, a simple Avalonia-based cross-platform GUI application can be created as shown below:

public class MainWindow : Window
    public MainWindow()

    private void InitializeComponent()

This flexibility allows developers to target a wide range of desktop operating systems without needing to rewrite substantial parts of their codebase.


.NET Core’s versatility makes it a powerful ally for your next software development project. This is why so many companies choose to hire .NET developers. Whether you’re building a dynamic web application, structuring your application with microservices, or developing a cross-platform desktop application, .NET Core, coupled with skilled .NET developers, provides the tools and performance to get the job done.

However, versatility is just one reason to hire .NET developers. The robust community, high performance, and strong support from Microsoft surrounding .NET Core also make it an attractive option for development. With all these facets combined, .NET Core, in the hands of experienced .NET developers, is certainly poised to play a major role in the future of software development. Happy coding!

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