Editor SlickEdit
From Apache OpenOffice Wiki
Although not open-source nor free as in beer, SlickEdit is a powerful commercial code editor with a large number of followers. It is especially well suited for a large-scale C/C++/Java project where the number of source files easily exceeds thousands. This page aims to describe how to set up SlickEdit for optimal hacking experience of OpenOffice.org codebase.
To be continued...