Similar to JAR_(ファイルフォーマット)

WARC (file format)

Web Archive (file format)

ZIM (file format)

ZIP (file format)

Zoo (file format)

ZPAQ

Pack (software)

Java (programming language)

Template:Java (software platform)

ANTLR

Apache Axis

Apache Axis2

Apache Batik

Apache Geronimo

Apache Harmony

Apache James

Apache Mahout

Apache Tomcat

Apache Xalan

Apache Xerces

Apache XML

Apache ZooKeeper