Microsoft C#

See the following -

Microsoft In OPEN-SOURCE .Net Love-In With New Foundation

Neil McAllister | The Register | April 4, 2014

Microsoft has opened its .Net programming framework to the developer community by releasing the code for a broad range of .Net-related software as open-source projects under the stewardship of a new, dedicated foundation.  The surprise announcement came during the Thursday keynote at Redmond's annual Build developer conference, taking place this week in San Francisco.

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Microsoft Taps Former Linux-Bashing Team To Get Open Source Developers Excited About Azure Cloud

Kevin McLaughlin | CRN | May 27, 2014

Microsoft has changed the mission of an internal team that used to highlight shortcomings in open source software, and is now using it to recruit open source developers.  

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