Common Lisp repository for extracting metadata from jpeg files.
The original source of the project is: http://code.google.com/p/cl-jpegmeta/
The project is by no means complete, but EXIF support has been added and is somewhat tested.
Binary Data: https://github.com/npatrick04/monkeylib-binary-data
Pushback Streams: https://github.com/npatrick04/pushbackstreams