Adobe After Effects - Motion graphics and visual effects toolset .
wxWidgets - wxWidgets: Cross-Platform GUI Library
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Electron - Build cross platform desktop apps with web technologies
NUKE - Our industry-leading Nuke Studio, NukeX & Nuke offers cutting-edge toolkits covering node-based compositing, editorial and finishing.
GTK - GTK+ is a multi-platform toolkit for creating graphical user interfaces.