License Zero Noncommercial Public License
L0-NC is noncommercial public software license that limits commercial users to a free-trial-like period. L0-NC brings the core of Creative Commons' Attribution-NonCommercial License to the software world.
License Zero is an online platform for sustaining open software work by vending paid licenses to proprietary users. Developers using L0-NC for a project can use License Zero to manage selling private licenses for them.
The License Zero Reciprocal Public License: a sister license of L0-NC that requires users to share their software back to the communite as open source.