IntelliJ IDEA is a powerful IDE (Integrated Development Environment) for the Java programming language. The IDE is feature packed with tools to enhance developer productivity including options for code refactoring, duplicate code search, code generation and code coverage. IntelliJ IDEA includes comprehensive support for Java frameworks, including Spring, JSP, JSF, Google Web Toolkit, Google App Engine and more. It includes a Swing GUI designer for your Swing-based applications and can generate a UML Class Diagram to examine your application structure.

ReSharper integrates with Visual Studio to improve coding productivity. ReSharper provides solution-wide error highlighting on the fly, advanced code completion, superior unit testing tools, over 30 advanced code refactorings, multiple handy navigation and search utilities, single-click code formatting and clean-up, automatic code generation, templates and more. It works with Visual Studio 2005, 2008, 2010, 2012 and 2013 and supports a wide range of languages including C#, VB.NET, ASP.NET, ASP.NET MVC, XML, XAML, JavaScript, CSS and others.

WebStorm, from JetBrains, is a powerful cross-platform IDE for developers creating Websites and Web applications in HTML, CSS and JavaScript. WebStorm supports powerful features such as comprehensive auto-completion, real-time code notifications, error highlighting, JavaScript refactoring tools and much more. WebStorm works across Windows, Mac and Linux operating systems and can access code from anywhere - from an existing folder, from a source control system, or from an FTP server.

RubyMine is a powerful, intelligent IDE for developing Ruby and Ruby on Rails applications with a full stack of essential developer tools, all tightly integrated into a convenient and smart development environment. With RubyMine you get a comprehensive Ruby code editor - complete with code completion and refactoring - along with dedicated Ruby on Rails support featuring quick MVC navigation, a dedicated RoR project structure view, intention actions and more. Plus RubyMine includes a range of other useful features such as HTML, CSS and Javascript editing support, support for a range of testing frameworks, a powerful debugger and version control integration with a range of systems including Subversion, Git, Perforce and CVS.

JetBrains PyCharm is a powerful Integrated Development Environment for Python. It features coding assistance with code completion and snippets, code analysis with syntax and error highlighting, powerful refactoring capabilities and much more. Support for the Django framework means you can rapidly develop Websites and Web apps, plus the IDE even supports HTML, CSS and JavaScript editing capabilities.

PhpStorm, from JetBrains, is a powerful cross-platform IDE for developers creating Websites and Web applications in HTML, CSS, JavaScript and PHP. PhpStorm supports powerful features such as comprehensive auto-completion, real-time code notifications, error highlighting, JavaScript refactoring tools and much more. PhpStorm works across Windows, Mac and Linux operating systems and can access code from anywhere - from an existing folder, from a source control system, or from an FTP server.

dotTrace is a collection of performance and memory profilers for .NET. dotTrace Performance helps to detect performance bottlenecks in a variety of .NET applications while dotTrace Memory discovers memory leaks and helps to optimise memory usage in applications based on .NET framework up to version 4. dotTrace Performance profiles line-by-line and can display line-level timings for your application's functions. It can profile complex desktop and server applications and process snapshots of up to several hundred GB in size.

dotCover is a simple-to-use .NET code coverage tool that works with Visual Studio 2005, 2008, 2010 and 2012 to make sure that each line of code that should be covered by unit tests is actually covered by them. It provides statement-level analysis for both .NET Framework and Silverlight applications and highlights code that is not covered by your unit tests. dotCover also ships with a console utility so you can integrate its code coverage functionality into your continuous integration and build systems.

AppCode, from JetBrains, is an Objective-C IDE for developers building applications for Apple devices such as Macs, iPhones and iPads. The advanced IDE provides code navigation and code completion, on-the-fly code analysis with quick-fix suggestions, code refactorings, project-wide usages search plus much more. AppCode can create and open your existing Xcode projects, integrates directly with Interface Builder, includes a powerful debugger and can run your app on an iOS device or in a simulator.

YouTrack is a web based issue tracker that accepts a command-line like syntax for searching for, and updating, issues. With its simple to use interface and support for a wide range of keyboard shortcuts, users can search for and add issues quickly. The powerful search query syntax can return practically any combination of issues, for example to search for all critical issues assigned to an individual you would type 'for: (assignee) priority: critical' or for all issues you added today: '#my #issues created: today'. YouTrack issues themselves can hold a variety of data, custom attributes and tags, support user comments, user voting and more. Deployable as a JAR, EXE or WAR file, YouTrack can be run as a standalone Java process or on a range of Java application servers including Apache Tomcat 6+, Apache Geronimo, Mortbay Jetty, Caucho Resin, Glassfish and JBoss 4+.