Bitbucket actually does many things better than GitHub. The pull requests, for example, are better in many small ways.

That said it's also buggy as hell, and Atlassian still haven't bothered to support git mv properly, so GitLab is something I plan to look into when I get time.

I've deployed a Gogs installation at home and am very happy with it. It's not Github, but it's great for my needs, and I can create accounts for friends to use privately, which is fantastic. I've tried GitLab and it is also very good.

Same. We currently use Gogs as a local mirror for our Github repos here at work, too. Brilliantly done app, Gogs.