Pixelfudger gizmos are free to use for personal and commercial use as long as you leave the credit text intact in the gizmo's knobs and in the source files.
All tools are actually groups, not gizmos. This means that all Nuke scripts that include Pixelfudger tools can be sent to render farms or other facilities without conversion or including extra files.
All relevant nodes have masks inputs that turn on automatically when in-use, just like the mask input of any standard Nuke node.
All tools are grouped in their own menu with custom menu icons for easy access.
Dowload legacy Shake macros here.
Pixelfudger is baked with love by me, Xavier Bourque, a freelance pixel chef. I made these tasty tools over the years as needed and decided to share them.
Why Pixelfudger? Pixel fudging is an industry term that explains what happens when a shot dies a slow death by committee. I'm guessing the R-rated version is used more often in production. :-)
If you are looking for a freelance compositor, feel free to take a look at my personal website.