This video discusses a six-hour migration of an 880,000-line React frontend application from Next.js to Vite. While Vite showed improvements in build speed and HMR, the overall benefits weren't substantial enough to warrant a full switch, especially considering Next.js's potential future improvements. The migration's complexity stemmed primarily from differences in module handling (Webpack vs. ES modules) and router implementations. The presenter concludes that the best framework choice depends on project needs (server-side rendering vs. client-side rendering) and that a test migration is recommended before committing to a large-scale switch. A final decision on whether to remain with Vite is pending. So as context, we talking about the 80,000 lines of code application. It is built in NextJS with Typescript, 10st C, zoo stunt and tailwind. That's basicall