Tutorials for using RabbitMQ in various ways

Apache Arrow is a cross-language development platform for in-memory data. It specifies a standardized language-independent columnar memory format for flat and hierarchical data, organized for efficient analytic operations on modern hardware. It also provides computational libraries and zero-copy streaming messaging and interprocess communication…

Apache Tomcat

Apache Bookkeeper

Mirror of Apache Commons IO

Apache NiFi

Apache Ignite

Apache Spark - A unified analytics engine for large-scale data processing

Apache Hive

Apache Solr open-source search software