Hacker News Reader

- .NET + VSS?

Codeplex, which is Microsoft's open source site, supports Mercurial, SVN and TFS.

Holy freaking cow, Microsoft has an open source hosting site?

If you can give it that much credit, yes, technically they do.

It's mainly C# and .NET stuff on there.

TFS now (Team Foundation Server)

I was under the impression that they use SourceDepot still, but I could be wrong.