Apache Ant is a free, open-source build automation tool used primarily for Java projects. It allows developers to automate tasks such as compiling code, packaging files, running tests, and deploying applications. Apache Ant uses XML build files, enabling easy integration into continuous integration and deployment pipelines.

Features of Apache Ant:

• Cross-platform compatibility, allowing it to run on any system with a Java Runtime Environment (JRE) installed.
• Highly extensible through user-defined tasks and support for custom plugins.
• Built-in tasks for compiling Java code, managing resources, and deploying applications.
• Support for dependency management and integration with other build systems like Maven.
• Ability to work with complex projects and handle complex build processes.
• Active community providing ongoing development, support, and plugins to extend functionality.

To check Apache Ant version:

 ant -version
  

Disclaimer: Apache Ant is an open-source project distributed under the Apache License 2.0. It is maintained by an active community of developers and contributors. Apache Ant is provided "as is," without any warranty, express or implied. Users are responsible for ensuring the security and integrity of their builds and complying with applicable laws and regulations while using Apache Ant.