查看.NET的源代码

==macOS==
 brew update
 brew install openssl
 ln -s /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib /usr/local/lib/
 ln -s /usr/local/opt/openssl/lib/libssl.1.0.0.dylib /usr/local/lib/
下载安装 [https://www.microsoft.com/net/core#macos .NET Core SDK]

创建 Hello World app
 mkdir hwapp
 cd hwapp
 dotnet new
 dotnet restore
 dotnet run