The COPPER source code is on GitHub: https://github.com/copper-engine/copper-engine
COPPER is on Maven Central, too. You may use the following to include the COPPER core workflow engine in your Maven project:
If you are using Gradle, simply add the following to your
If you are using COPPER with Spring you also need to include
and likewise for Gradle:
Currently, we're working on the master branch on release 4.2.
See what's cooking for the next release.
For older releases, go to our list of releases.