ParadisEO modules have different licenses, see LICENSE files in each directories:

- eo  : LGPL v2.1
- edo : LGPL v2.1
- mo  : CeCILL v2+ (GPL-like)
- moeo: CeCILL v2+ (GPL-like)
- smp : CeCILL v2+ (GPL-like)
- problem: depend on each file (usually CeCILL).

You may also double check the headers of source code files.