story
See https://isdotnetopen.com/ and especially the recent controversies with Omnisharp ( https://visualstudiomagazine.com/articles/2022/06/16/csharp-... ).
See also the first snobby, then underhanded, then petulant behavior of the Windows Terminal maintainers recently with respect to some performance improvements: https://news.ycombinator.com/item?id=31284419
It's very reasonable to be skeptical of Microsoft's relationship to open-source in 2022, even as we might also feel positively about some aspects of their new open-source strategy.