Instructions
These manuals were kindly created and contributed by wonderful members of the community. They include step-wise instructions, parts inventories, and some digital model files.
Resonance (instructions + model file)
Includes full instructions (pdf), model file (for stud.io), and parts inventory (xml)
See Christian's blog post with insights on the instructions and model 
Ataraxis (instructions + model file)
Includes full instructions (pdf), model file (for stud.io), and parts inventory (xml)
Includes the model as-originally-built and a variant identifying 'invisible' parts that can be of any color
Volkite (instructions)
Includes full instructions (pdf) and parts inventory (xml)
Brick Random also created their own display stand for Volkite
Zdravăn (instructions + model file)
Includes full instructions (pdf), model file (for stud.io), and parts inventory (xml)
Includes the model as-originally-built and a variant identifying 'invisible' parts that can be of any color