Wikipedia:Articles for deletion/Base 62
or redirect. The only relevant notability guideline for this sort of content is . And a single uncited academic journal paper (Google scholar lists one citation, but it is by the same author) and a bunch of unreliable sources (I note for instance that the best of the lot, the Exim book, appears to be self-published) do not add up to the reliable, independent, nontrivial coverage required by 
— User:David, 22:04, 7 June 2017 (UTC)
Stance: delete
Cited policy: WP:GNG||WP:GNG (Wikipedia:Notability)