Again, to some soft-hearted people, this might look like a terrible story when alone dev in Crimea can't access his GitHub but I have 0 sentiments here.

Ukraine's sovereignty was guaranteed by the UK, the US, and Russia when they gave up their nukes. So somebody had to at least pretend to do something. The US (compared to the UK) showed a much stronger response.

Now Russia came and claimed a part of Ukraine as their own. If there is 0 response to that, you know how it makes all the small countries feel that have borders with Russia? Ask Estonians or Georgians.

So when the next time they gonna occupy Tallinn or Riga, we all gonna be really happy that some dimwits are really concerned that our developers can't access GitHub. Great.

You're making it sound as if people were suffering and running away from there. Well, sorry to disappoint you, but the net migration is positive and rising.

Companies like Siemens are doing business there. For now, they have to pretend that they don't even know about it, but that is going to change too as the U.S. continue to lose their hegemony in Europe.