KDevelop Alternatives

Eclipse is an open source community, whose projects are focused on building an open development platform comprised of extensible frameworks, tools and runtimes for building, deploying and managing software across the lifecycle.

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

Python & Django IDE with intelligent code completion, on-the-fly error checking, quick-fixes, and much more...

NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.

Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment. It is the fastest, easiest and most fun experience a C++ developer could wish for.

Code::Blocks is a free C++ IDE built to meet the most demanding needs of its users.

Xcode 4 is the new version of Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.

The world’s most powerful open-source web development IDE just got better. Rebuilt from the ground-up. It's now much faster, customizable and includes new features to help you be more productive.

open-source

CodeLite is an open-source, cross platform IDE for the C/C++/PHP and Node.js programming languages.

Capable and Ergonomic IDE for JVM

Cloud workspaces for development teams.

Build and debug modern web and cloud applications, by Microsoft