Ever wondered how many lines of code or how many classes there are in the JDK? Curious about the size of your own projects - or do you want to keep track of your work-progress. That's what JavaNCSS is for.

JavaNCSS is a simple command line utility which measures two standard source code metrics for the Java programming language. The metrics are collected globally, for each class and/or for each function.

• Metrics can be applied to global-, class-, or function-level.
• Non Commenting Source Statements (NCSS).
• Cyclomatic Complexity Number (McCabe metric).
• Packages, classes, functions and inner classes are counted.
• Number of formal Javadoc comments per class and method.
• Average values are calculated.
• Command line driven.
• A GUI is provided for better output browsing as well as the integration of JavaNCSS in a project manager and class browser named Jacob (http://www.kclee.de/clemens/jacob/) for easy selection of input source files.
• XML output (optional).
• XSLT stylesheets provided for further generation of HTML, and SVG reports and as a basis for your own custom reports.
• Ant task (written by Steve Jernigan).
• Support for Java 5 syntax (generics, enums, etc.).
• Support for Java 7 syntax (try with resource, literals, etc.).
• 100% Pure Java.
• Free software (GNU LGPL).

Java JDK >= 5

See http://javancss.github.io/

See http://javancss.github.io/release-history.html

http://javancss.github.io/ (was http://www.kclee.de/clemens/java/javancss/)

Chr. Clemens Lee, [email protected] https://github.com/orgs/JavaNCSS/people