The latest articles on DEV Community by Chris (@deadcatfound). https://dev.to/deadcatfound https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4024628%2F34e06b68-2c9f-462b-bfab-e4b7214cec1a.png https://dev.to/deadcatfound en Chris Sat, 18 Jul 2026 00:27:30 +0000 https://dev.to/deadcatfound/im-not-a-real-developer-so-i-built-my-app-the-simplest-way-possible-2m79 https://dev.to/deadcatfound/im-not-a-real-developer-so-i-built-my-app-the-simplest-way-possible-2m79 <p>I'm not a developer by trade. I'm a basic upper-middle management guy with an MBA, that works a cyber project management job by day. So take this as "here's what worked for me," not expert advice.</p> <p>When I rebuilt an old trading script into a real app — a local tool that runs AI agents to test trading strategies and write up the results — I made one rule for myself: keep it as simple as humanly possible. No extra software bolted on. Just Python and a single file to hold the data.</p> <h2> Why </h2> <p>Because I'm not an engineer. Every extra piece of software you add on is one more thing that can break — and one more thing I won't know how to fix at 1am. The more the app leans on other people's tools, the more likely I am to get stuck. So I kept the moving parts down to almost nothing.</p> <h2> The upside </h2> <ul> <li>Anyone can run it as long as they have Python. No complicated setup.</li> <li>All the data lives in one file, so backing it up is just copy and paste.</li> <li>Nothing to update, nothing to clash, a lot less that can go wrong.</li> </ul> <h2> The tradeoff </h2> <p>I had to build a few basic things by hand that ready-made tools would have done for me. More work up front, and a real engineer would probably roll their eyes at some of it. But for a solo, non-expert like me, "boring and reliable" beats "fancy but fragile."</p> <h2> My honest question </h2> <p>For the actual developers here: when does "keep it simple, no extras" stop being smart and start being stubborn? For me it has worked — the thing just runs. But I'm sure there's a line, and I'd like to know where you'd draw it.</p> <p>(If you're curious what the app is: a self-hosted paper-trading tool — practice money only, nothing leaves your machine. Demo, no signup: <a href="https://premium.deadcatfound.org/demo" rel="noopener noreferrer">https://premium.deadcatfound.org/demo</a>. But I care more about the "keep it simple" question than the app.)</p> ai beginners python showdev