You have a fabulous selection of individual playbooks that put the DGX Spark to great use. The instructions are well written and are easy to apply with copy/paste.
If you really want this to shine, create a playbook that has developers set up an LLM on the Spark that interactively guide Spark developers for the various playbook examples your already have on http://build.nvidia.com/spark and along the way, interactively answer questions/provide explanations of the various steps, rather than following rote instructions with minimal explanations.