A
- Afanasy
- Affogato - Rising Sun Pictures
- Alembic - Sony Pictures Imageworks, Lucasfilm
- ANN
- Aqsis Renderer
- Arsenal Suite - Blur Studio
B
- Blender
- Bullet Physics
C
- CGAL (Computational Geometry Algorithms Library)
- CgKit
- Cinepaint
- Cortex - Image Engine
D
- DJV Imaging
- dnPtcViewerNode - Double Negative
- DrQueue
E
- Earth - Rising Sun Pictures
F
- Field3D - Sony Imageworks
G
- GIMP
- GTO - Tweak Films
- GTS
H
- Houdini Ocean Toolkit
- Hugin
I
- Imagemagick
J
- Jupiter Skin - Jupiter Jazz
- JupiterFileCache - Jupiter Jazz
L
- LiquidMaya - Weta
M
- Maya Reticle - Sony Imageworks
O
- Open Cinema Tools
- Open Color I/O - Sony Pictures Imageworks
- Open Dynamics Engine (ODE)
- Open Shading Language (OSL) - Sony Pictures Imageworks
- OpenEXR - ILM
- OpenFX - The Foundry, Autodesk, Gen-Arts, FilmLight, Assimilate, Re-Vision Effects
- OpenImageIO
- OpenPipeline
P
- Partio - Walt Disney Animation Studios
- pfstools
- pimath - Dr. D. Studios
- Pixie
- Processing
- Ptex - Walt Disney Animation Studios
- PyMEL - Luma Pictures
- PyODE
- pyShake - Rising Sun Pictures
- pyString - Sony Imageworks
R
- RmanConnect
- rmanPtc SOP
S
- Scala Migrations - Sony Imageworks
- SeExpr - Walt Disney Animation Studios
- Sun Grid Engine
T
- tracksperanto
W
- Wavelet Turbulence for Fluid Simulation - Cornell University