Github is not the only player, and there are plenty of other options. Git itself is decentralized, so that's half the issue solved. Gitlab, Gerrit, and a bevvy

Github is not the only player, and there are plenty of other options. Git itself is decentralized, so that's half the issue solved. Gitlab, Gerrit, and a bevvy of other web front ends for git exist, some open source, some closed. Github is still the biggest, but Gitlab is probably a close second.