Eet is a tiny library designed to write an arbitrary set of chunks of
data to a file and optionally compress each chunk (very much like a
zip file) and allow fast random-access reading of the file later
on. It does not do zip as a zip itself has more complexity than is
needed, and it was much simpler to implement this once here.

WWW: http://www.enlightenment.org/Libraries/Eet/index.html