Okay, this is the very first release of my optimized version of the LZ4 algorithm. It is compatible with current LZ4 versions (LZ4 Legacy frame). However, in future versions I'd like to remove the decoder restrictions like "LAST_LITERALS" and add support for a larger block (this won't break backward compatibility with the current Legacy format).
For those of you who are not familiar with the LZ4 - this program developed for a fast compression with the fastest and simplest decoder. The goal of the LZ4X is to produce the smallest .LZ4 files possible (c4 level) being compatible with the original LZ4!
The program can be found at: https://github.com/encode84/lz4x
Enjoy new release!