SodaNodes

SodaNodes is a collection of node groups meant for use in Blender's compositor. You can append the node groups into your own projects, or you can just open up the project itself and replace the example image with one of your own.

Download SodaNodes.blend

Examples!

SodaCel
SodaCel attempts to replicate the look of classic cel animation. This works best when used on transparent images and overlaying those on top of a background, but it still looks good when applied to an entire scene, like in this example.
SodaCRT
SodaCRT makes images look like they're being displayed on an old television. This effect is specifically meant to be applied to the final image.
SodaVHS
SodaVHS attempts to replicate the distorted look of a VHS tape. It has a few adjustable parameters, so you can get the image to look anywhere from "just a little distorted" to "completely ruined", if you're into that sort of thing.