Apps with 'Refactoring' feature

Eclipse is an extensible development platform with runtimes and application frameworks for building, deploying and managing software across the entire software lifecycle.

Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.

Development Environment, Tooling Platform and Application Framework.

Cross-platform Python and Django IDE with on-the-fly code analysis and code quality tools, graphical debugger, VCS integration and more.

Enjoy productive PHP and web development with PhpStorm.
Take advantage of deep code understanding, top-notch coding assistance, and support for all major tools and frameworks.

Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment which is part of the SDK for the Qt Framework.

JetBrains ReSharper for Visual Studio redefines the notions of developer productivity and code editing usability as applied to .NET.

Python IDE with refactoring, code completion, on-the-fly code analysis, graphical debugger, and coding productivity orientation.

What's Cool about dotPeek?Decompiling .NET 1.0-4.0 assemblies to C#Quick jump to a specific type, assembly, symbol, or type member

The C++ IDE for professional developers.

Coding assistance
The IDE analyzes your code, looking for connections between symbols, to provide code completion, quick navigation, clever error analysis, formatting, and refacto...

JetBrains RubyMine — Ruby and Rails IDE built on years proven IntelliJ platform.

RazorSQL is an SQL query tool, database browser, SQL editor, and database administration tool for Windows, Mac OS X, Linux, and Solaris.

Smart IDE for iOS/macOS development.

Adobe Flash Builder is designed to help software developers rapidly develop cross-platform rich Internet applications (RIAs) and content using the open source Flex framework.