Essay · About a 7 minute read

The Pros and Cons of One-Person Software Development

John Sonmez · Simple Programmer Free Beginner

Most writing on this topic is either solo developers are heroes or never do it, and this essay refuses both. It walks through the honest tradeoffs of one person owning the build: deeper ownership, speed, and focus on one side, no backup and no one to catch your blind spots on the other. Use it to decide whether your situation (tight scope, one senior generalist, early stage) is one where a single developer is genuinely the right call.

• A single capable developer can move fast and own the whole picture, which is a real advantage at the earliest stage.
• The cost is fragility: no peer review, no one to cover an absence, and a tendency to know a lot without knowing any of it in depth.
• Whether solo is right depends on the person and the scope, so judge the specific hire, not the abstract idea.