This repo holds a few schematics I've created for demonstrating Qucs-S usage with Xyce. Xyce has no schematic capture capability, so qucs-s can really benefit Xyce users.
When Qucs-s gained the ability to work with Xyce, the Xyce team briefly considered adopting it as our official GUI and contributing to its development.
I developed a series of examples on how to use Xyce and Qucs-s together, largely based on examples I had previously used when trying to get people excited about using Xyce and gEDA together (an effort that failed).
Sandia management nixed the plan to adopt Qucs-s and so the effort was shelved.
I, however, continue to dabble with Qucs-s for my personal work and so I created a personal repository (not affiliated with or approved by Sandia) of my examples, and I try to keep them up to date as Qucs-s development continues.
If you find issues with these examples and have suggested fixes, please submit pull requests, which are far easier to work with than just about any other method. I do not have a lot of time to work on this, as it is orthogonal to my day job.