You know what an API is. So why does a real application still feel like a foreign city you're wandering without a map? Most tech resources hand you a dictionary. Definitions, syntax, isolated facts that float in your head without a place to land. That's not your fault. It's how they're built. The Technology Compass is different. It's a free orientation guide for the person who keeps encountering technical words but cannot yet see the system behind them. It follows one running example, a parcel-tracking app from the physical hardware it runs on, through the operating system, across the internet, into the database, and back to the user's screen. Every concept has somewhere concrete to live. Every piece has a purpose. Who this is for: Beginners. Career switchers. Students. Non-technical founders. Curious professionals who want more than isolated definitions. You don't need to know how to code before starting. You don't need to choose a permanent technology...