I am a terminally-online person, and I do program. I am not interested in neolanguages.
This article is literally the first time I've heard of Odin (the language), and I only clicked it because I thought it was about the Norse god, not some invented language.
There are various bounds for notability in Wikipedia, and no matter how much of a fan of the new thing you are, you are encouraged to root around for sources. Have any academic journals (which themselves are notable) published papers _about_ the language, directly examining its merits or reporting its usage, as opposed to mentioning it in passing? Has a similar examination appeared in any mainstream generalist publications, that are also reliable sources? (i.e. they don't just publish any old crap for payola)
If the world doesn't care about your novel language enough to include it in even one reliable, notable source, then Wikipedia doesn't care either.
"Wikipedia is not for stuff you and your friends made up in school one day". Or at work, or in a hackerspace, or on programming language forums, ...
If you want to be in Wikipedia, don't put your effort into fighting AfD, first put your effort into making your thing actually popular and notable.
> In August 2006, a Wikipedia article on the iPhone was deleted after discussion. At that point, little was known about the product outside Apple Inc. and it could not have had a Wikipedia article. Following the product's launch and mass-media coverage in January 2007, the article was recreated and has been improved ever since.