Organizations who are interested in exploring trusted alternatives to Oracle Java SE need reliable information on how to migrate their applications from the Oracle JDK distribution of OpenJDk to other distributions like Azul Zulu Builds of OpenJDK, which offer equivalent or better expert engineering support.
Azul has put together this guide based on migrating customers from the Oracle JDK to Azul Zulu Builds of Open JDK. While the time required to migrate depends on many factors, including whether applications are using discontinued technologies like Applets or Webstart, Azul can boast a 100% success rate.