Earlier quoted context omitted.
>Why not let things play out a little before predicting chaos? History.
GP gave you a very good reason why this is different than historical Microsoft EEE[0]: > Github doesn't have the vendor lock-in that other companies have There's not much about Github that can't be easily replaced; it uses git at its core. Comments, issues, and wikis are convenient, but relatively simple to implement. The main value in Github is the de facto community status it has, which it earned by being an open c…
Integration and workflow. Thanks to the various gubbins available in the marketplace[0], CI/CD goodies, hooks into communication and project management tools and so on, for a lot of people migrating away from Github would mean losing access to enough little convenience things that actually it's not feasible for a large organisation with not great process change management techniques.