- Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
- SONAR is an open source quality management platform, dedicated to continuously analyze and measure source code quality, from the portfolio to the method.
- Calculates various metrics for projects, packages and compilation units. Includes both simple counts like lines of code as well as more complex metrics suc...Calculates various metrics for projects, packages and compilation units. Includes both simple counts like lines of code as well as more complex metrics such as the McCabe cyclomatic complexity.
- JDepend traverses Java class file directories and generates design quality metrics for each Java package.
- Cobertura is a free Java tool that calculates the percentage of code accessed by tests. It can be used to identify which parts of your Java program are lac...Cobertura is a free Java tool that calculates the percentage of code accessed by tests. It can be used to identify which parts of your Java program are lacking test coverage. It is based on jcoverage.
- This tool is designed to beautify PHP code, applying most of the PEAR standard requirements to it. It can even process really scrambled scripts, e.g. all c...This tool is designed to beautify PHP code, applying most of the PEAR standard requirements to it. It can even process really scrambled scripts, e.g. all code in one line, and thus may help you to get scripts into a more readable form.
- Flowchart4j is a plugin for Eclipse JDT to improve program understandability and speed up the learning curve.
- PMD scans Java source code and looks for potential problems.


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