DocRekd

@jakehamilton #nixpkgs is also the part with need forking the least as Eelco didn't contribute much to it anyways. The problems were all in #cppnix so the community should focus on forking it

@esdonto @b0rk The #dLanguage standard lib has a sum() function that reduces the inaccuracies as much as possible by using specific summation algorithms

https://dlang.org/phobos/std_algorithm_iteration.html#sum