Used libraries Kotlin https://kotlinlang.org/ LevelDB https://github.com/dain/leveldb J2Blocks https://github.com/MorbZ/J2Blocks JNBT https://github.com/Morlok8k/JNBT snappy-java https://github.com/xerial/snappy-java guava https://github.com/google/guava