snappy-java: A fast compression/decompression library

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

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

Confluence Core

MinIO Java SDK for Amazon S3 Compatible Cloud Storage

The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.

Fast serialization library for Clojure

An org.apache.hadoop.mapred compatible API for using Avro Serialization in Hadoop