See Bridge.NET, where Saltarelle has gained commercial support under the Apache 2 license. http://bridge.net/ http://bridge.net/ Or pay for DuoCode http://duoc

See Bridge.NET, where Saltarelle has gained commercial support under the Apache 2 license. http://bridge.net/ http://bridge.net/ Or pay for DuoCode http://duoco.de/buy http://duoco.de/buy or SharpKit http://sharpkit.net/Licensing.aspx http://sharpkit.net/Licensing.aspx (both also available under copyleft-ish licensing).