Can I use software from RPM Fusion installed on my laptop for free with no cost and without any risks of lawsuits or other penalties?

Can I use software from rpmfusion installed on my laptop (Fedora installed on it) for free with no cost and without any risks of lawsuits or other penalties? I tried to read FAQ on RPMFusion.org, but cannot understood fully. So I can use all this software on my laptop even if I work on my laptop for commercial development in java, python and JS? Does software from rpmfusion have any restrictions to free usage?