JavaCC is a parser/scanner generator for java.

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern.

Maven 3 Plugin for processing JavaCC grammar files.

XML Code Generation Support.

Java library to serialize and deserialize Java objects to the Internet Computer Candid types.

Parsing of ELK OWL objects using the JavaCC parser generator

MG4J (Managing Gigabytes for Java) is a free full-text search engine for large document collections written in Java. The big version is a fork of the original MG4J that can handle more than 2^31 terms and documents.

Maven Surefire Test-Grouping Support

JPMML LightGBM to PMML converter

This Maven plugin run 'jjtree' on a set of .jjt files found in the source directory, which generates a set of .jj files. Next, this plugin executes 'javacc' on those .jj files in order to generate the .java files.

XWiki Rendering - WikiModel