snappy-java: A fast compression/decompression library

Apache Hadoop Common

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

Kafka client library for building producers and consumers that interact with Apache Kafka clusters for high-throughput distributed messaging.

Avro is a row-oriented remote procedure call and data serialization framework that produces a compact binary format.

ZooKeeper server

Apache Hadoop HDFS

Unit testing utilities.

Valkey and Redis Java client. Complete Real-Time Data Platform.

Apache Solr (module: solrj)

Confluence Core