1. If you aren't selling it, the UCC doesn't apply. Most people don't sell their open source software. 2. Most folks are aware of this risk when they start co

1. If you aren't selling it, the UCC doesn't apply. Most people don't sell their open source software. 2. Most folks are aware of this risk when they start companies to sell open source software. 3. Most do not sell the software directly to consumers, and outside of the few states that don't allow disclaiming at all, most states are fine with disclaiming warranties in b2b transactions, just not b2c. Most don't sell the software directly at all, and those that do are often selling support anyway :)