What’s the Difference Between Programming, Computer Science, and Software Engineering?

In simple terms, programming is just one part of both fields. Computer science focuses on discovering and understanding new theories, while software engineering takes those theories and creates real-world applications. For example, a computer scientist might explore how AI can optimize video compression, while an engineer would use that concept to build software that accomplishes it.

To simplify even further, programming is kind of like the hands-on part of both fields. Computer science is more about theoretical understanding, while software engineering applies that knowledge to create functional products. There's a lot of overlap, and people often mix the terms up, but it's worth noting the distinction between theory and application.

Think of it this way: a programmer is someone who writes code, while a software engineer is responsible for the bigger picture. Engineers gather requirements, design the software architecture, and handle infrastructure alongside coding. On the other hand, a computer scientist digs into how software and hardware work beneath the surface, focusing on theory and research behind algorithms and systems.

College courses differ in depth regarding these subjects, but generally, you'll end up covering concepts from all areas. It’s important not to underestimate any discipline because you'll utilize them all in different ways throughout your career. Whether you choose to focus on computer science or software engineering, the skills will often align and complement each other in real-world scenarios.

So, programming is essentially the act of writing code. In contrast, computer science involves researching abstract concepts, like proving algorithm complexities. Software engineering, however, goes further by incorporating project management aspects, requirements gathering, and team coordination into the software creation process.