Readit NewsThat's a sensible business move that lets them allocate resources to their strengths. To believe it's some kind of secret or illegal deal is pretty naïve. It's obviously not a mistake either - Hipchat is technologically behind other products on the market, and Atlassian has other core products that are doing really well (JIRA, for example).
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Windows has never had great dynamic scaling, so trying to run regular apps on a phone would be a nightmare of tiny click targets. Metro apps would scale better, but that was the whole point of UWP.
IMO they've given up slightly too early. They could have written an Android-on-Windows compatibility layer, or various other things, but Microsoft just can't handle a market where they aren't dominant. The only way they could leverage their dominance would be to break Exchange ActiveSync and say "if you want your calendar on your phone, it has to be a Windows phone".
And Intel have pulled back from the low-power area (mobiles, Edison) because they're not competitive there. Maybe the same "can't function when not market leader" problem.
This was one of the big mistakes made by OS/2 when they were competing against Windows. They created a compatibility layer for Windows applications, which meant that developers never wrote native apps for their platform, leading to a very poor user experience and gave Windows a leg-up on its competition. I doubt Microsoft wants to make the same mistake.
Google's software runs on Borg, which is _not_ written in GoLang.
Google's three OS projects all eschew GoLang as well.
1. Borg precedes K8s and likely is tightly coupled with Google's backend infra - that's to say, Borg gets architected around Google's existing workflow and new backend development is written around Borg's workflow.
2. GoLang was never intended to be an OS-level programming language. It was created to enable more robust, efficient, and rapid development in a particular space. It would be just as silly to argue that Google's three OS projects all eschew Dart.