Apache Commons Compress defines an API for working with compression and archive formats. These include bzip2, gzip, pack200, LZMA, XZ, Snappy, traditional Unix Compress, DEFLATE, DEFLATE64, LZ4, Brotli, Zstandard and ar, cpio, jar, tar, zip, dump, 7z, arj.

Repackages the project classes together with their dependencies into a single uber-jar, optionally renaming classes or removing unused classes.

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.

HikariCP is a 'zero-overhead' production ready JDBC connection pool.

Isolated container management for Java code testing

Apache POI - Java API To Access Microsoft Format Files

Apache Hadoop Common

Spark SQL is Apache Spark's module for working with structured data based on DataFrames.

Core libraries for Apache Spark, a unified analytics engine for large-scale data processing.

Apache HttpComponents Client

A lightweight mod loader for Minecraft that provides a flexible and modular environment for mod development and distribution.