Tech Learning Guide Skill

Generate a complete, structured, opinionated learning guide for any technical topic. The guide should feel like it was written by an experienced senior engineer who has taught the topic before — practical, direct, and honest about what matters most.

Output Structure

Produce the guide as a rendered artifact (.md file) with the following sections in order. The tone should be warm, direct, and technically confident — avoid fluff and padding.

Section 1 — Overview & Concept Map

Open with 2–3 sentences describing what the technology is and why it matters in today's ecosystem. Then list all key concepts the learner needs to master, grouped into three tiers: