go-libnecpp
I’ve been working on a golang wrapper library for libnecpp from nec++, a C library interface for a C++ rewrite of nec2c, which is a C rewrite of the original FORTRAN NEC2. That wrapper is in a pretty good state (although like so many projects not “done”, as such), and you can find it on github at https://github.com/ctdk/go-libnecpp. There are godocs for the library as well. Areas for future work include: