Multicolr Search Lab : We extracted the colors from 20 million Creative Commons images on Flickr to make the images searchable by color.
howdoi : Instant coding answers via the command line.
Copyscape : Website Plagiarism Search - Web Site Content Copyright Protection
Audio Shop : Your friendly neighborhood script for mangling images or video using audio editing tools.
ack : ack is a tool like grep, optimized for programmers
Designed for programmers with large heterogeneous trees of source code, ack is written purely in po...
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 there is a higher resolution version.