An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Asynchronous image downloader with cache support
Personal teleprompter software for all video makers.
Display, convert, and edit raster image and vector image files
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
A modern ebook reader and library manager
Support for legacy OpenGL in core profiles
Cross platform Virtual Reality authoring and playback
A cross-platform XML/CSS based eBook reader
Fractals generator with powerful functionality.
A simple timer stopwatch.
An iOS and macOS audio visualization framework
3D .NET engine for Windows, Linux, Mac
Dragging and Dropping Components for Multi-projection Applications
Advanced Photo View & Rotate & Flip & Resize Photos
Managana is a free cross-platform software for digital publication.
9-Octave Chromatic Tuner
Photo browser with impressive 3D effects, slide effects and animations
Very Powerfull Crossplatform Qt Based Music Note Editor[Still Planing]
PixelLight is a cross-platform application framework