Xz Utils
Xz Utils is a free, open-source command-line tool and library for data compression and decompression, primarily using the LZMA2 algorithm. It provides high compression ratios, often better than gzip or bzip2, making it popular for distributing software packages, archives, and backups. The tool includes utilities like xz for compression/decompression and liblzma as a library for integration into other applications.
Developers should learn Xz Utils when working with large files or archives where storage efficiency is critical, such as in software distribution (e.g., Linux package managers like APT or Pacman use it), data backups, or embedded systems with limited space. It's particularly useful in scenarios requiring high compression ratios, though it trades off slower compression speeds compared to tools like gzip.