A fast decompressor for the ZX0 format for 680x0 CPUs.
ZX0 by Einar Saukas, a successor to ZX7, reaches compression ratios in the ballpark of Exomizer, without requiring any decompression tables.
Use Salvador or ZX0 for compression here.
The ZX0 depacker for 680x0 is available under the zlib license. You can use it in any way that you like.