Justus is a tool set for Progress 4GL (ABL) Developers. It includes a simplified parser for 4GL, an API to load Profiler data and a Test Coverage Tool.
Set of Ant tasks to compile Progress code using XREF, dump/load Progress databases, and so on. Source code and releases can now be found at https://github.com/Riverside-Software/pct
aepro is a dependency maintenance tool for progres4gl. It is intended to be used in conjuction with aegis (aegis.sourceforge.net), a source code configuration tool. It (re)compiles progres4GL programs whose sourcecode has changed.