Apps with 'Compositor' feature
Blender is the free and open-source 3D creation suite. It supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing, video editing, and motion tracking.
DaVinci Resolve combines the world’s most advanced color corrector with professional multi track editing, so now you can edit, color correct, finish and deliver all from one system!.
PiTiVi is an open source non-linear video editor, written in Python and based on GStreamer and GTK+.
Providing the best tools for indie filmmakers. Free software great for composting and editing. All in one single app!.
Bforartists is a fork of Blender. It comes with the same features, but with an improved UI and usability.
The virtual reality authoring, publishing and playback platform created by artists, for artists.
Picom is a standalone compositor for Xorg, suitable for use with window managers that do not provide compositing.
No screenshots yetAdd stylish static or dynamic text and graphic watermarks to your images and photos. Features include 120+ actions and effects, 30+ image formats, 40+ blend modes, alpha channel, tiled watermarks, dynamic EXIF-based text, dynamic file names, layers.
Gala is a window manager / compositing manager and an integral part of Pantheon, the desktop environment of elementary OS.