The Software Development Lifecycle In One Image

So you've got programmers writing perfect code like they're crafting a masterpiece. Then testers show up and immediately break everything because that's literally their job description. Developers rush in to fix all the bugs the testers found, creating a nice little circular workflow.

But wait—here comes the client with a chainsaw, cutting down the entire tree of work you've been carefully building. Requirements? Changed. Architecture? Obsolete. That feature you spent three sprints perfecting? Yeah, they don't want it anymore. They want something completely different now.

The real SDLC isn't a cycle at all. It's a tree that gets chopped down every few weeks, and you're left standing there with your test suite wondering why you even bothered with that comprehensive documentation.