Develop .NET, ASP.NET, .NET Core, Xamarin
or Unity applications on Windows, Mac, Linux
free 30-day trial
Incredible .NET IDE with the power of ReSharper! Rider is used across our entire dev team using Windows and macOS.
Director of Engineering, Full Circle TMS
If you are on Mac OS X or Ubuntu, the problem is caused by the symlinks to the JDK. File Invalidate Caches should help. If it doesn't, specify the JDK path to the direct JDK Home folder, not a symlink. Invalidate Caches menu item is available under IntelliJ IDEA File menu. Direct JDK path after the recent Apple Java update is. Rider provides 2200+ live code inspections, hundreds of context actions and refactorings brought by ReSharper, and combines them with the IntelliJ platform's solid IDE features. Despite a heavy feature set, Rider is designed to be fast and responsive. Runs on: Mac OS X, Mac OS X 10.4, Mac OS X 10.5 InterGate Policy Manager for Mac OS X v.9.2.5 InterGate Policy Manager for Mac OS X - A comprehensive Internet access management solution, providing control of web content access, usage of P2P, IM and Skype, logging and reporting of user activity, as well a core IP router and firewall.
What is Rider?
JetBrains Rider is a cross-platform .NET IDE based on the IntelliJ platform and ReSharper.
Supports many .NET project types
Rider supports .NET Framework, the new cross-platform .NET Core, and Mono based projects. This lets you develop a wide range of applications including .NET desktop applications, services and libraries, Unity games, Xamarin apps, ASP.NET, and ASP.NET Core web applications.
Feature-rich and fast
Rider provides 2200+ live code inspections, hundreds of context actions and refactorings brought by ReSharper, and combines them with the IntelliJ platform's solid IDE features. Despite a heavy feature set, Rider is designed to be fast and responsive.
As well as running and debugging multiple runtimes, Rider itself runs on multiple platforms: Windows, macOS, and Linux.
Rider boasts 2,200+ live code inspections, with automated quick-fixes to resolve detected issues individually or in bulk. Solution-wide error analysis will monitor code issues and let you know if anything goes wrong, even in files that are not currently open.
Rider's rich editor features different kinds of code completion and code templates, auto-inserting matching braces and import directives, quick info tooltips and gutter icons for inheritance navigation, context actions, and much more.
Most of ReSharper's 60+ refactorings are already available in Rider, and its 450+ context actions are all there. Rename, extract methods, interfaces and classes, move and copy types, use alternative syntax, and a lot more!
Unit test runner
Rider helps you run and debug unit tests based on NUnit, xUnit.net, or MSTest. You can explore tests, group them in different ways, break them down into individual sessions, see test output and navigate to source code from stack traces.
Debugger and more tools
Rider includes a debugger that works with .NET Framework, Mono and .NET Core applications, letting you step, watch, evaluate, and run to cursor. Other tools include a stack trace explorer, NuGet browser, and VCS and database support.
Databases and SQL
Work with SQL and databases without leaving Rider. Connect to databases, edit schemas and table data, run queries, and even analyze schemas with UML diagrams.
Navigation and search
Jump to any file, type, or member in your code base instantly, as well as quickly find settings and actions. Find usages of any symbol, or navigate from a symbol to the base and derived symbols, extension methods, or implementations.
True to its roots, Rider supports a wide array of plugins developed for ReSharper and IntelliJ Platform. In addition to the bundled plugins (such as those for VCS, F#, and Unity support), plugins that support Markdown,
.gitignore files, and Python scripts are available.
Rider for Unity
Rider comes backed up with Unity support.
Using Rider to write C# makes me happy. I have never seen code refactoring tools that actually work - always without exception. It's amazing when you can rely on it.
Unity CTO & Founder
What’s new in Rider
allow you to focus on a particular object’s properties
lets you pin values across frames
finally comes to Rider!
New Unit Test runner
with support for MSFakes and TypeMock Isolator
in the Unity integration
switch the Unity Editor into pause mode
brings enhanced refactorings and new quick-fixes
Better support for nullable reference types
and other C# features
NuGet tool window
displays transitive packages
dotUltimate: JetBrains Rider, ReSharper C++, and powerful .NET tools in one license
Want to enhance your .NET development experience in Rider with tools to detect performance bottlenecks and analyze unit test coverage? Learn more about dotUltimate, a single license that includes dotCover and dotTrace plugins integrated into Rider, along with other JetBrains products:
JetBrains Rider is the first tool I install after repaving my development machine.
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I haven’t launched Visual Studio for months after I switched to JetBrains Rider.
Working with branches has never been so smooth since I started using Jetbrains’s Rider.
Continuous Improver at Aviva Solutions and author of Fluent Assertions
JetBrains Rider is my C# development tool of choice these days on both OS X and Windows. If you’re a longstanding ReSharper user, you’ll find it to be an almost seamless transition. I highly recommend the developer-friendly keystroke navigation and fine grained debugger support.
In Rider, I just focus on working with my code, as it should be, instead of fighting my IDE. Rider gave me back the joy in writing .NET code.
lead developer, LLBLGen Pro
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Switching to JetBrains Rider was a great decision. Our team has never experienced an IDE that can communicate with Unity in such a flawless and efficient manner. We would highly recommend JetBrains Rider to anyone who aims at improving the efficiency and accuracy of their workflows.
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An IDE can make or break a developer’s day. When JetBrains introduced Rider (C#) we jumped on board as fast as we could. Having been there at every step of the way in Unity’s evolution of IDE integrations; working with Rider has been nothing but an absolute joy. With the introduction of CLion (C++), we were so excited we created an integration plugin for Unreal. Both of these tools help our team on a daily basis, allowing developers to perform their tasks quickly and efficiently, all the while seamlessly integrating with numerous parts of our pipeline.
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