You have found the XGBoost JVM Package!
Checkout the :doc:`Installation Guide </install>` for how to install jvm package, or :doc:`Building from Source </build>` on how to build it form source.
.. toctree:: :maxdepth: 2 java_intro XGBoost4J-Spark Tutorial <xgboost4j_spark_tutorial> XGBoost4J-Spark-GPU Turorial <xgboost4j_spark_gpu_tutorial> Code Examples <https://github.com/dmlc/xgboost/tree/master/jvm-packages/xgboost4j-example> XGBoost4J Java API <javadocs/index> XGBoost4J Scala API <scaladocs/xgboost4j/index> XGBoost4J-Spark Scala API <scaladocs/xgboost4j-spark/index> XGBoost4J-Flink Scala API <scaladocs/xgboost4j-flink/index>