I don't think these are mentioned elsewhere on this forum, and they are fast enough to be used real-time(as opposed to zlib which is slow!).
http://www.oberhumer.com/opensource/lzo/#minilzo
http://www.quicklz.com/
QuickLZ is much newer than MiniLZO, and considerably faster, at least on little-endian platforms that can resolve unaligned memory accesses in hardware(x86, x86_64) correctly.
http://www.oberhumer.com/opensource/lzo/#minilzo
http://www.quicklz.com/
QuickLZ is much newer than MiniLZO, and considerably faster, at least on little-endian platforms that can resolve unaligned memory accesses in hardware(x86, x86_64) correctly.