GNUstep is a mature Framework, suited both for advanced GUI desktop applications as well as server applications. The framework closely follows Apple's Cocoa APIs and is portable to a variety of platforms and architectures.
Read more about the GNUstep project, or the people behind it. Please see our documentation area for more about developing with GNUstep.
GNUstep offers Development tools for command-line and GUI development, as well as the foundations for a Desktop environment, which other projects can complete.
GNUstep provides the foundations for a portable desktop environment, learn more about more about our user Experience, official applications and concepts.
Or directly check the comprehensive list of applications on our Wiki
application pages and in the Software Index
GNUstep provides an environment to easily develop advanced GUI desktop applications as well as server applications.
GNUstep's core framework provides open source version of the Cocoa APIs and tools for as many platforms as possible.
GNUstep provides a robust implementation of the AppKit and
Foundation libraries as well as the development tools
including the advanced interface designer Gorm (the InterfaceBuilder) and the IDE
ProjectCenter (ProjectBuilder/Xcode).
Thematic instead provides a user-friendly access to theming.
GNUstep seeks to be source code compatible with Cocoa, it can
thus be used to develop and build cross-platform applications
between Macintosh (Cocoa), Unix (Solaris) and Unix-like (GNU/Linux and GNU/Hurd, NetBSD, OpenBSD, FreeBSD) platforms as well as Windows
GNUstep's main development language is Objective-C, but
GNUstep is not limited to that.
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