CC-BY-SA would already be excessively restrictive for what are quite straightforward implementations of basic algorithms. But, literally the next string in tha

CC-BY-SA would already be excessively restrictive for what are quite straightforward implementations of basic algorithms. But, literally the next string in that ToS: >Wiki owners can change this And they did. To FDL 1.2, a much less friendly license, in practice unusable.