STP has a modular build system ; each component or sub-project may build independently. A global job gathers the artifacts produced by each of them in an update site.
STP uses cruise control. [more to add here]
Below are the component/sub-project build details, with the name of the person responsible for the build:
BPMN modeler sub-project build
Build maintainer: Antoine Toulme, antoine AT lunar-ocean DOT com, toulmean on IRC