.NET 9 Expands Boundaries: Official Support for New Platform

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The .NET Ecosystem Continues to Grow: C# Gets Support for a New Platform

A significant event has occurred in the world of software development. The Microsoft team announced the expansion of official .NET platform support for C#. Starting with version .NET 9, developers have gained the ability to create and run C# applications on a fundamentally new hardware architecture — RISC-V.

What Changed?

Previously, RISC-V support in .NET existed only in experimental mode. Now, starting with .NET 9, it has been moved to the category of officially supported platforms. This means that:

Full Compatibility: All core .NET libraries and frameworks work correctly on devices with the RISC-V architecture.
Performance: Optimization of the JIT compiler for RISC-V allows achieving high code execution speed.
Tooling: Visual Studio and Rider now provide full debugging and profiling for applications on RISC-V.
AOT Support: Ahead-of-Time (AOT) compilation is now available for this platform as well, which is critical for embedded systems.

Why Is This Important for Developers?

The RISC-V architecture is rapidly gaining popularity. It is used in:

Embedded Systems and IoT: Due to its openness and energy efficiency.
Education: As a basis for studying computer architecture.
Server Solutions: Major companies like Google and Qualcomm are actively investing in RISC-V.

Now C# developers can create applications for these devices without leaving the familiar .NET ecosystem. This is especially relevant for projects in the Internet of Things (IoT) and industrial automation, where previously C or Rust had to be used.

How to Get Started?

To try out the new feature, simply install the latest version of the .NET SDK 9.0. To build for RISC-V, use the command:

dotnet publish -r linux-riscv64

Microsoft has also released official Docker images for RISC-V, simplifying application deployment on servers with this architecture.

Impact on the Educational Process

For educational sites like pythonlib.ru, this opens up new horizons. It is now possible to create training courses and articles dedicated to C# development for modern open architectures. This will allow students to not only learn the language but also understand how code works at the hardware level.

RISC-V support is not just a technical update. It is a step towards creating a truly cross-platform ecosystem where C# and .NET can run everywhere: from cloud servers to microcontrollers.

Stay tuned for updates on pythonlib.ru — we will definitely tell you about the new features of .NET 9 and prepare practical guides for working with RISC-V in C#.