Most Developers Misunderstand Abstraction (And It's Costing Them)

Most Developers Misunderstand Abstraction (And It's Costing Them) Here's a question: When you use Google Maps, do you care about the satellite signals, routing algorithms, and database queries running behind the scenes? No. You care about getting from Point A to Point B. That's abstraction. And most developers get it dangerously wrong. 🧠 What Abstraction Actually Means Abstraction is simply: Identifying relevant details and ignoring irrelevant ones. Not permanently . Not forever . Just for now . Here's what most tutorials don't tell you: Relevance changes based on context. What's irrelevant in one situation becomes critical in another. 🔄 Abstraction vs Decomposition Let's clarify something important: Decomposition Abstraction Breaking problems INTO pieces Deciding what to ignore IN each piece "How do I divide this?" "What matters right now?" Creates smaller problems Creates simpler views Structural Conceptual They work together: Decompose the problem into pieces Abstract away irrelevan