Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
Support on Checkstyle in SonarQube. Officially transfered from https://github.com/SonarQubeCommunity/sonar-checkstyle
Here you can find example how to use sevntu-checkstyle-maven-plugin plugin in Maven and Ant projects
Additional Checkstyle checks, that could be added as extension to EclipseCS plugin and maven-checkstyle-plugin, Sonar checkstyle plugin, extension for CheckStyle IDEA plugin.
some useful sources that should not stay in main repo but it is good to host them
The Eclipse Checkstyle plug-in integrates the Checkstyle Java code auditor into the Eclipse IDE. The plug-in provides real-time feedback to the user about violations of rules that check for coding style and possible error prone code constructs.
Adapter for a dropwizard appication (v0.8) so that it can be deployed as a war on a servlet 3 container
Maven plugin to create HTML report to show dependecies in DSM view.
Got any useful tips about checkstyle/checkstyle?