Why Every Engineer Needs a ‘Backyard Shed’ to Stay Sharp
Constructing a skyscraper is a massive undertaking. You need architectural blueprints, council permits, and safety audits before the first piece of steel is even ordered. It requires hundreds of people coordinating over months or years. You can’t just throw up some drywall and hope the building holds weight. Then there is the backyard shed. No blueprints, no permits, no audits. You just grab some timber, a saw, and start hammering. It might be a little drafty, and the roof might leak if it rains too hard, but you built it yourself in a single weekend. According to reports from US News Hub Misryoum, this balance between high-stakes enterprise work and personal experimentation is the secret to a long-term career in software engineering.
For the last six years, my life was split between these two modes. By day, I was building banking systems at enterprise scale. By night, I was in the shed, building whatever I felt like. It is easy to view these as two separate lives: the work you do for a paycheck and the work you do for fun. But looking back on this chapter, I’ve realized something fundamental. The enterprise work taught me how to engineer at scale, but it was the personal projects that kept me an engineer. Maintaining side projects will do more for your career than any amount of interview prep and LeetCode will.
Ultimately, engineering at scale is about learning the physics of resilience.
When you’re processing the volume of transactions a major bank handles, you can’t skip the design phase or cut corners on testing. Each of those steps exists because someone before you learned the hard way what happens without it. Working in that environment gives you access to unattainable scale, but that scale comes with a cost: rigidity. You are a single worker on a massive site. You don’t often get to choose the materials, and you rarely get to experiment with the foundation. The personal project, or the backyard shed, is where you take those blueprints you learned on the job and actually get to play with them, sharpening your engineering at scale skills in a sandbox environment.
Honestly, the freedom to break things is what makes the shed so valuable. When you’re building for yourself, the cost of a bad decision is a wasted evening. At work, choosing the wrong approach affects real teams and real customers. That rapid feedback loop is unparalleled. I built a Game Boy Advance emulator in Go not because the world needed one, but because I wanted to understand how hardware works at that level. You can try a tool you’ve never used before without writing a proposal for it. Most of these experiments don’t turn into startup ideas, but they all leave something behind: a new pattern, a lesson in what not to do, or a broader sense of what’s out there.
The trap of software engineering is thinking that your day job is the entirety of your craft. The engineer who only builds skyscrapers eventually burns out. The problems become repetitive, the process becomes suffocating, and the creative spark starts to dim. You stop building things because you want to, and start building them because the business says so. You lose your edge. Protect your personal projects at all costs. It is where your curiosity lives, where you experiment, and where you define yourself as a builder. The enterprise will teach you how to write code that survives, but the shed is what ensures you actually still want to write it.