What is .NET Core?
.NET Core is an open-source, general-purpose development platform maintained by Microsoft and the .NET community on GitHub. It’s cross-platform, supporting Windows, macOS, and Linux, and it performs well in device, cloud, and embedded/IoT scenarios.
In November 2020, Microsoft released .NET 5, a unification of the .NET and the older .NET Framework. Subsequent versions (e.g., .NET 6) continue on this path, combining the best of both platforms. It’s worth noting that with the release of .NET 5, they dropped the “Core” branding. Consequently, future releases are just “.NET” followed by the version number.
When is .NET Core the right choice?
.NET Core has gained significant traction since its release. Various products, from web applications to mobile apps and enterprise software, leverage its robust features. Here are some notable kinds of products that employ .NET Core:
Ideal Applications.
Enterprise Web Applications.
.NET is well-suited for building scalable, high-performance web applications for enterprises. It offers robust features such as MVC architecture, built-in security features, and seamless integration with other Microsoft technologies like Azure for cloud deployment.
Microservices Architecture.
.NET Core is an excellent choice for implementing microservices-based architectures. Its lightweight nature, support for containerization with Docker, and built-in support for RESTful APIs make it ideal for developing and deploying microservices that can scale independently.
Internet of Things (IoT).
NET Core can be used to develop IoT applications, especially in scenarios where integration with other Microsoft technologies like Azure IoT Hub is required. Its lightweight runtime, support for ARM architectures, and ability to run on resource-constrained devices make it suitable for building IoT solutions.
Cross-Platform Desktop Applications.
With the introduction of .NET Core, it’s now possible to build cross-platform desktop applications using technologies like Xamarin.Forms or Avalonia. This allows developers to create desktop applications that run on Windows, macOS, and Linux using a single codebase.
Cloud-Based Applications.
.NET Core integrates with Microsoft Azure, making it an ideal choice for developing cloud-native applications. Whether it’s building serverless functions with Azure Functions, creating web apps with Azure App Service, or leveraging Azure’s powerful infrastructure services, Microsoft .NET Core provides a seamless development experience for cloud-based applications.
Technical Advantages.
Cross-Platform Compatibility. .NET runs on Windows, Linux, and macOS, enabling developers to build and deploy applications across different operating systems seamlessly.
Performance. .NET offers fast execution times and efficient memory usage through techniques like JIT and AOT compilation, ensuring high performance for applications.
Scalability. With support for asynchronous programming and distributed architectures, .NET enables the development of scalable solutions capable of handling large numbers of concurrent requests.
Security. Built-in security features and regular updates make .NET a secure choice for building applications that handle sensitive data.
IDE Support.
.NET integrates well with popular IDEs like Visual Studio and Visual Studio Code, providing developers with powerful tooling supportcs-info-box for coding, debugging, testing, and deployment.
These technical advantages make Microsoft .NET Core a compelling choice for a wide range of software development projects, from web applications and APIs to cloud-native and microservices-based architectures.
Which Applications Utilize .Net Core Development?
.Net Core is a popular framework that a wide range of companies, both large and small, use across various industries. Here are some notable companies and organizations that have used .Net:
Stack Overflow. The popular Q&A platform for developers uses .NET technologies extensively. They’ve shared insights into their development practices, which include leveraging .NET for high performance and scalability.
Jet.com / Walmart. Jet.com, which was acquired by Walmart, built its e-commerce platform on .NET technologies, including .NET Core, to handle its high-volume, performance-sensitive operations.
Alibaba. The Chinese e-commerce giant has utilized .NET Core for some of its backend services, demonstrating .NET Core’s capabilities in handling large-scale e-commerce operations.
Dell. Dell used .NET and potentially .NET Core for various internal and external applications, showcasing the technology’s versatility in different types of projects.
UPS. UPS adopted .NET Core for developing and modernizing some of its logistics and tracking systems, benefiting from the technology’s scalability and performance.
Chipotle. Chipotle built their customer-facing web application where customers can order food, track orders, and other functionality using .Net Core on the backend.