Similar to Hudson

Astah*

Azure DevOps Server

BIRT Project

BlueJ

Checkstyle

Eclipse (software)

FindBugs

GNU Compiler for Java

Gradle

IntelliJ IDEA

JavaCC

Javadoc

JDeveloper

Jenkins (software)

JUnit

KDevelop

Visual J++

NetBeans

Plumbr

PMD (software)

SableCC

Sbt (software)