Apache Open Office
Open source since forever, open license recently. No more license objections, it's totally cool now ... except possibly for memory consumption.
Oh, and also a huge, long-running debate about the merits or not of Apache Licensing, which for my purposes I leave to the experts.
Links
OpenOffice | https://www.openoffice.org/ |
OpenOffice Docs | https://wiki.openoffice.org/wiki/Documentation |
OpenOffice API | http://www.openoffice.org/api/ |
Uno Development Kit | http://www.openoffice.org/udk/ |
Developers Guide | https://wiki.openoffice.org/wiki/Documentation/DevGuide/OpenOffice.org_Developers_Guide |
AOO Wiki
https://wiki.openoffice.org/wiki/Main_Page
Note that for all the good PyUno functionality, Java still rules the AOO roost, with considerably more fine-grained integration capabilities than Python. See https://wiki.openoffice.org/wiki/Uno/Java versus https://wiki.openoffice.org/wiki/Python.
Also See
LibreOffice, which runs more or less parallel to OpenOffice, with less resource consumption.