vsavkin/large-monorepo — reverse-engineered prompt

I want a large sample monorepo that I can use to compare how Nx, Turborepo, and Lage perform on the same codebase. Please set it up like a medium sized company repo, with five shared buildable libraries full of small reusable components, plus five Next.js apps that are each made from a bunch of app specific libraries that also use the shared pieces. The components can be simple and repetitive, the goal is scale, not product polish, so the whole repo should end up with roughly 26 thousand tiny components.

Make sure all three tools are enabled in a way that they do not interfere with each other, so I can remove one later if I want. I also want a benchmark command that runs each tool several times and prints average timings so it is easy to compare them. Keep the apps buildable and realistic enough for a fair test. If you need any setup details, look up the current docs online.