You are learning. You are taking notes. You are gathering resources. You are collecting material. Just make it public for everyone to learn.
Your public explorations will help you achieve mastery, help others learn and will showcase your effort, learning and expertise.
Use rich markdown notes (and other soon to be launched tools) to create your courses, guides and workshops. Digital handouts for your students.
Publish it for everyone. No extra effort. Provide feedback for your students. AI provides personalized feedback to the rest.