G'MIC is very powerfull and popular with for example GIMP or Krita and other software as a plug in.
Tobias_Fleischer made initially a plug in for Adobe After Effects and Premiere pro. And now his bridge is also for OpenFX.
Which means it can be used in all sorts of programs, like:
- The Foundry Nuke
- Blackmagic DaVinci Resolve
- Sony Vegas Pro
- Adobe After Effects
- Adobe Premiere Pro
- etc. etc.
This is the original thread in the Pixl.us forum.
The creator of GMIC, David Tschumperlé, is also there in this forum.
If you want to test some of the effects in your browser:
And this is the official site: