TinEye Reverse Image Search : TinEye is a reverse image search engine. It finds out where an image came from, how it is being used, if modified versions of the image exist, or if t...
morgueFile : The morguefile contains photographs freely contributed by many artists to be used in creative projects by visitors to the site.
picfit : picfit is a reusable Go server to manipulate images (resize, thumbnail, etc.).
It will act as a proxy on your storage engine and will be served ideall...
Trimage (lossless) image compressor : Trimage is a cross-platform GUI and command-line interface to optimize image files via optipng, pngcrush, advpng and jpegoptim
We extracted the colors from 20 million Creative Commons images on Flickr to make the images searchable by color.