Large leaps of progress are being made with SBWG. The feature set is growing satisfyingly rapid, some not so great ideas have been scrapped and as I'm learning more about Bash the code quality is also improving. I'm behind on writing a proper introduction, README and so on.
You can download version 0.6.17 here and I'll write something about it later.
See how large the leaps are? The version changed before I finished writing this entry.