Open Source Build Systems in Groovy Gant - Gant is a build tool for scripting Ant tasks using Groovy code instead of XML to specify the build logic. A Gant build specification is just a Groovy script and so can bring all the power of Groovy to bear directly, something not possible with Ant scripts. See all build-systems Open Source Charting & Reporting Tools in Groovy GroovyChart - GroovyChart is