jerakeen.org

Nice guide on writing a (bad) mp3 decoder. Lovely low-level stuff that everyone should read. Reminds me a little of CypherSaber in that it’s something that I don’t ever need to do, but it’s nice to know how to do, or at least the basic principles.

http://blog.bjrn.se/2008/10/lets-build-mp3-decoder.html