I'm partial to the MIT License, which to the best of my understanding is functionally equivalent to the WTFPL, with more business-friendly language. I have also used the Apache license in the past.
BSD is also popular for being more lenient than GPL. Personally, I avoid GPL.
I'm partial to the MIT License, which to the best of my understanding is functionally equivalent to the WTFPL, with more business-friendly language. I have also used the Apache license in the past.
BSD is also popular for being more lenient than GPL. Personally, I avoid GPL.