I recently added my Vim spell check file to my dotfiles at: https://github.com/nickjj/dotfiles/commit/b5563e3baabc95ec3829f02c26b3fcd4900425fe
It has 305 unique programming / tech terms that I find myself referencing in documentation, technical blog posts and podcast show notes.
It's not an exhaustive list. I've been casually appending to it over the last year or so.
It would be cool if others posted their list so we can merge them together.