Some software keeps working for years without demanding much attention. It may not have the most features or the most elaborate architecture. Often, it is the software people can still understand and repair.
Simple software is easier to understand, fix, and change one piece at a time. Complexity is not always avoidable, but complexity without a clear purpose can make every change feel risky.
Cleverness is a debt
I've seen systems that were "architected" with abstraction layers, plugin systems, dependency injection containers, and code generation. They looked impressive on a whiteboard. Six months later, nobody could add a button without breaking three unrelated tests.
Cleverness feels like progress when you're writing it. It becomes a tax the moment someone else has to read it — including you, six months from now.
The best code I've ever maintained was boring. Straightforward functions. Clear names. Minimal indirection. You could delete a file and know exactly what broke.
Design by subtraction
Simple software isn't built by adding features until it works. It's built by removing everything that isn't essential until what's left can't be removed without breaking.
Every feature you add is a surface for bugs, a commitment to support, and a reason for the next developer to be cautious. Every line you don't write is a line you never have to debug.
When I'm designing something, I ask:
- What's the smallest version that solves the problem?
- What can I remove and still have it work?
- If this breaks in production, can I understand why in under ten minutes?
If the answer to the last question is no, it's too complex.
Boring is a feature
Boring software doesn't get rewritten every eighteen months. It doesn't require a specialist to deploy. It doesn't surprise you at 2 a.m.
Choose boring. Your future self will thank you.
Questions? hello@asimawdah.com