.NET Tools

We're making some changes to our .NET tools, and we want to give you an overview of what's happening and the reasons behind the changes. Some features you might be using are being discontinued or transformed, while others are getting significant refinements. We believe that these changes will allow …

The ReSharper and .NET tools 2025.2 Release Candidates are ready for you to try. This release introduces the public preview of ReSharper’s Out-of-Process mode, adds support for the latest C# 14 and C++26 features, and brings a range of improvements for performance, refactorings, and inspections. …

Rider 2025.2 is shaping up to be a big release – especially if you’re a game developer. This update introduces powerful new debugging features for Unity, Unreal Engine, and Godot, including source-level shader debugging, mixed-mode debugging for native and managed code, and stepping time improvement…

Did you know? Because of C#’s ability to use verbatim strings, you can use reserved keywords as variable names by prefixing them with the @ symbol. For example, var @class = new Class(); is a perfectly valid statement to make an instance of the Class class. But keep in mind - just because you could …

Share your .NET expertise with a global audience! JetBrains .NET Days streams live 8–9 Oct 2025. Submit your talk proposal by 15 Aug.

A fourth set of updates for the 2025.1 versions of ReSharper and Rider has just been released. This release contains important bug-fixes as well as feature updates. Let’s take a look at what’s been improved. ReSharper  ReSharper 2025.1.4 comes with the following fixes Сode an…

Rider 2025.2 is shaping up to be an exciting release for game developers, no matter which engine you work with. Over the last few EAP builds, we’ve been rolling out targeted improvements to make debugging smoother, faster, and more reliable, whether you're building with Unreal Engine, Unity, Godot, …

The Rider 2025.2 EAP 5 build has just been released, and this one brings two major productivity enhancements for .NET developers.  We're excited to introduce the reimagined Monitoring tool window, which transforms how you identify and resolve performance issues, plus the new OpenTelemetry pl…

Understanding how your application behaves at runtime has always been a challenge. Traditional debugging and profiling tools can help you understand what's happening at specific points in time – but getting a complete picture of system behavior, performance patterns, and architectural relationships …

JetBrains GameDev Day is back! Join us online on October 21, 2025, for a day dedicated to all things game development. We’re looking for speakers who are eager to share their knowledge, experience, tools, or creative approaches across the gamedev community.