This project uses third party libraries as its dependencies and includes them in jar. Those are : Apache Commons Compress licensed under Apache License Version 2.0 which can be found at http://www.apache.org/licenses/ Cotton config, Cotton logging, and Jankson-Fabric all by Cotton team licensed under MIT license which can be found at https://github.com/CottonMC/Cotton XZ for Java by Tukaani released as public domain. https://tukaani.org/xz/java.html parallelgzip by shevek under Apache 2.0 http://www.apache.org/licenses/ Parallel BZip2 compression by Karl Gustafsson at http://at4j.sourceforge.net/ under GPL v3 Some code was partially or fully inspired by: Parallel zip compression: https://stackoverflow.com/questions/54624695/how-to-implement-parallel-zip-creation-with-scatterzipoutputstream-with-zip64-su answer by: https://stackoverflow.com/users/2987755/dkb