Free User Interface Software for Linux

C-KIT-GUI-GTK is an open source, free and cross-platform software project implemented in C around the GTK+ GUI toolkit and designed from the offset to be used as a user interface abstraction layer for C programs, simplifying the design of Graphical User...

FLTK is an open source, totally free and cross-platform collection of libraries and utilities implemented in C++ and designed from the offset to be used for designing and building GUI (Graphical User Interface) front-ends for a wide variety of software...

FOX stands for Free Objects for X and it is an open source program implemented in C++ and designed from the ground up to be used for building Graphical User Interfaces (GUIs) for software projects. It was developed for Linux, but the scope of this project...

Features:JavaScript framework Ajax OO system GUI widgets no HTML, CSS necessary Rich Internet Applications (RIAs) Mobile Apps What is new in this release:Core: Invalid routes (i.e. routes for which no listeners exist) now return the default path...

Automatic Drawing Generation (ADG) is a cross-platform, free and open source software project implemented in C and Lua as a GObject-based library that offers a non-interactive Cairo canvas, which has been designed for generating technical...

ClamTk is an open source desktop application that provides users with a graphical front-end for the well known Clam AntiVirus virus scanner application that runs on Linux-based operating systems. Getting started with ClamTk Its user interface is divided...

Glade is an open source application that allows GNOME and GTK+ developers to create beautiful and modern graphical user interfaces (GUIs) for their projects or any other command-line software. It is a user interface designer and RAD (Rapid Application...

Ruby-GNOME2 is a multiplatform, free and open source project that provides a collection of Ruby language bindings for developing application under the GNOME 2.0 graphical desktop environment. The next-gen Ruby-GNOME It is the next-generation Ruby-GNOME...

Rikulo CouchClient is an open source client SDK for Rikulo, specially designed to enable access to the NoSQL document database Couchbase in the Dart language.The Rikulo CouchClient software is easy to use, just connect to the server and use the...

Rikulo is an open source framework that empowers developers to easily create amazing cross-platform native and Web-based mobile applications using nothing but HTML5 and Dart.Rikulo features structured UI model, responsive user experience across touch and...