As of 20-Jun-2022, DevExpress has made the entry-level CodeRush (CodeRush for Roslyn) a free product, for the paid commercial license see CodeRush Ultimate.
CodeRush for Roslyn 16.1.7 released
Released: Sep 15, 2016
Updates in 16.1.7
Features
Code Analysis - Detect and correct possible code issues and code smells.
Code Coverage - See how well your solution is covered by unit tests.
IntelliRush - IntelliRush enhances Visual Studio’s built-in Intellisense, adding quick and easy filtering (by properties, methods, events, interfaces, classes, namespaces, etc.) so you can find what you need faster and with fewer keystrokes.
Unit Testing - Create new test cases or new test suites for NUnit, xUnit, MSTest and MSpec test frameworks in a single keystroke.
Debug Visualizer - Easily see what's going on with complex expressions and structures at debug time.
Decompiler - Reveal source code from compiled assemblies. Assembly structure is presented as a tree and you can drill into classes and their members, as well as navigate to base classes and derived classes.
Refactorings - Includes over 100 refactorings. Use Ctrl + . or Ctrl + ~ to bring up the refactoring menu.