Elliott Minns is a software engineer and educator focused on practical Go (Golang) tutorials, particularly the production craft of building command-line tools.
His CourseFlix listing carries Command Line Applications in Go — a structured treatment of building production-quality CLI tools in Go: argument parsing, the cobra / urfave-cli framework choices, the testing patterns, the cross-platform release workflow, and the engineering decisions that separate polished CLI tools from generic command-line scripts.
Material is paid and aimed at Go developers shipping CLI tools as a deliberate product category. For broader content, see CourseFlix's Golang category page.