I'd throw lots of Kickstarter / IndieGoGo money on this, and/or an in-app purchase, even for just interacting with a GitHub repo, that's worth it on it's own. GitHub I'd say has the easiest reach (since I believe there's an API for it all, not just Git commands), and could be further modified to implement Git / SVN on their own, as soon as capabilities / libraries are made compatible.
I support the author either way, this is still hands down the best code app for iPad! Keep on keeping on, such a big fan!
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