Microsoft released a "light" version of their framework called ".NET Core 2.0"
Read more about it from here: ASP.NET Core - https://docs.microsoft.com/en-us/aspnet/core/
Crystal Reports, Developer for Visual Studio
BusinessObjects Enterprise .NET SDK
Microsoft Windows .NET Core 2.0
Currently there are no plans to support this platform due to the high dependency on the Full version of Microsoft .NET Frameworks'
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