Best apache tools

Compiles and optimizes machine-learning models for deployment across hardware targets.

Store JSON documents and replicate them across servers and disconnected clients.

Write scripts and JVM applications with Groovy's concise syntax and Java interoperability.

A Java-based load-testing application for exercising services and analyzing their performance under simulated traffic.

Store and retrieve large-scale data with Apache's distributed, column-oriented Hadoop database.

A distributed, memory-first SQL database for applications that need shared cluster state.

A distributed columnar store for analytical workloads on data that continues to change.

An open-source distributed NoSQL database built around partitioned rows.

Serialize structured data with schemas and compact binary encoding across supported programming languages.

Share columnar in-memory data across languages with a common format and library ecosystem.