I'm starting the process of implementing a WFS that delivers GeoSciML data. I intend to make Group Posts here detailing what I'm trying, what works, what doesn't, in the hopes that it wil both help me keep track of what I've done, and also be of use to someone else attempting to do something similar. If I find things that are of particular use, I'll end up making more formal walkthroughs. I'm coming at this without having much background in open-source software, OGC services or XML, so I'll have a lot to learn. Hopefully that means that it will be of more help to others who may be coming at this as blindly as I am.