Please don't use the term "other-abled." It's euphemistic and patronizing. Everyone is "other-abled" or "differently abled." I am sure that your abilities differ from a professional basketball player, a chess grandmaster, a ballet dancer, or a prolific romance novel author. Disability is the lack of an ability that most people possess, especially one that is socially looked upon as necessary for "normal" integration in society and so requires accommodation in order to participate in daily activities. "Other-abled" also implies that in losing my mobility, I gained like, extra points to place elsewhere. I mean, sure, in GURPS it works that way, but it doesn't in real life.
And uh, yes, hackers with disabilities are an active community and work on many things both related and unrelated to accessibility? Both with and without other folks with disabilities? I actually find the idea that it'd be extra cool to bring a "blind guy and a deaf girl" together to work on a project rather patronizing. I think it would be extra cool for a blind guy or a d/Deaf girl to be able to work on whatever project they want in any hackerspace without feeling impaired or ostracized.