DEV Community: Oghosa Divine Osaigbovo The latest articles on DEV Community by Oghosa Divine Osaigbovo (@devine-byte). https://dev.to/devine-byte https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3922004%2F1c04e2ea-167e-4377-a5f5-73da73346e08.jpg DEV Community: Oghosa Divine Osaigbovo https://dev.to/devine-byte en I stopped treating Flask as a full-stack renderer and started separating frontend/backend like a real production system Oghosa Divine Osaigbovo Sat, 16 May 2026 07:55:23 +0000 https://dev.to/devine-byte/i-stopped-treating-flask-as-a-full-stack-renderer-and-started-separating-frontendbackend-like-a-17fl https://dev.to/devine-byte/i-stopped-treating-flask-as-a-full-stack-renderer-and-started-separating-frontendbackend-like-a-17fl <p>I recently completed a video streaming project, and one of the biggest things I learned had nothing to do with UI design or APIs…</p> <p>It was architecture.</p> <p>Usually, when I build with Flask or FastAPI, I render the frontend directly from the backend.</p> <p>This time, I decided to split everything:</p> <ul> <li>React frontend</li> <li>Separate backend API</li> <li>Independent deployments</li> </ul> <p>At first it felt unnecessary.</p> <p>But during the project, I started understanding <em>why</em> modern apps are structured this way.</p> <p>A few things I learned:</p> <ul> <li>Frontend and backend scale differently</li> <li>Deployment becomes more flexible</li> <li>Working with third-party services is cleaner</li> <li>React feels much more powerful when it’s fully independent</li> <li>API design matters a LOT more when the frontend is detached</li> </ul> <p>I also worked heavily with Cloudinary for video handling/streaming, and that taught me a lot about:</p> <ul> <li>media optimization</li> <li>uploads</li> <li>storage</li> <li>transformations</li> <li>performance tradeoffs</li> </ul> <p>It wasn’t a perfect project, but I came out understanding frontend/backend separation way better than before.</p> <p>Sometimes the biggest upgrade isn’t learning a new framework.</p> <p>It’s changing how you structure your systems.</p> webdev programming architecture api