Examples of license-free software formerly included programs written by Daniel J. Bernstein, such as qmail, djbdns, daemontools, and ucspi-tcp.
[1] From December 28, 2007, onwards, he started placing his software in the public domain with an explicit waiver statement.
[citation needed] Similarly, GitHub reported in 2015 that 85% of the projects it hosts are unlicensed.
In fact, Bernstein's "non-license" of verbatim retransmission of source code is very similar in nature.
Similar positions on licenses are voiced by Free culture activist Nina Paley in 2010.