BSD 2-clause = MIT (aka X11) The BSD 3-clause and 4-clause variants are a little bit more restrictive, though none of them have this "viral" character of copyl

BSD 2-clause = MIT (aka X11) The BSD 3-clause and 4-clause variants are a little bit more restrictive, though none of them have this "viral" character of copyleft licences like the GPL. I would advise MIT, because it does not have this "how many clause" confusions.