+ pinvoke/PInvoke0.cs for calling sqrt(1) from libm.
+ pinvoke/PInvoke1.cs for naming an alias with EntryPoint.
+ pinvoke/PInvoke2.cs without "lib" and ".so" in DllImport.
+ pinvoke/PInvoke0Fs.fs in F#.
+ JnaTest01 for trying JNA and SBT.
+ golang/src/test01/test01.go for "hello world"
+ golang file01.go for a quick way of copying a file.
+ golang net01.go for a quick way of HTTP GET.
+ golang fileio02.go for looping over text lines.