# Rule references | PMD Source Code Analyzer

# Rule references

The following pages and posts are tagged with

Title | Type | Excerpt
--- | --- | ---
3rd party rulesets | Page | Lists rulesets and rules from the community
Apex Rules | Page | Index of all built-in rules available for Apex
Ecmascript Rules | Page | Index of all built-in rules available for Ecmascript
HTML Rules | Page | Index of all built-in rules available for HTML
Java Rules | Page | Index of all built-in rules available for Java
Java Server Pages Rules | Page | Index of all built-in rules available for Java Server Pages
Modelica Rules | Page | Index of all built-in rules available for Modelica
PLSQL Rules | Page | Index of all built-in rules available for PLSQL
Maven POM Rules | Page | Index of all built-in rules available for Maven POM
Scala Rules | Page | Index of all built-in rules available for Scala
Salesforce VisualForce Rules | Page | Index of all built-in rules available for Salesforce VisualForce
VM Rules | Page | Index of all built-in rules available for VM
XML Rules | Page | Index of all built-in rules available for XML
XSL Rules | Page | Index of all built-in rules available for XSL