API 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.

Apache HttpComponents Client

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

The Apache Log4j 1.x Compatibility API

The Apache Log4j SLF4J 2.0 API binding to Log4j 2 Core

The MyBatis SQL mapper framework makes it easier to use a relational database with object-oriented applications. MyBatis couples objects with stored procedures or SQL statements using a XML descriptor or annotations.

Logging macros which delegate to a specific logging implementation, selected at runtime when the clojure.tools.logging namespace is first loaded.

The Vert.x core APIs contain the backbone for writing Vert.x applications and low-level support for HTTP, TCP, UDP, file system, asynchronous streams and many other building blocks.

Core classes for Apache Camel, an Open Source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.

A JDBC datasource implementation.

A Clojure HTTP library wrapping the Apache HttpComponents client.