harvard-edge/cs249r_book ? reverse-engineered prompt

I want to build a website and repository for a comprehensive online course, inspired by the Harvard ML Systems book project. It should feel like a full learning ecosystem, not just a static textbook.

The main website should act as a central hub that cleanly presents the whole curriculum. It needs to host the main book content, probably written in Markdown. I also want a section for interactive labs or notebooks where students can experiment with concepts directly in the browser. A key part should be a "build-it-from-scratch" project, like their "TinyTorch," to guide learners through building a complex system.

Please also structure the project to include resources for deploying code to small hardware boards like Raspberry Pi and Arduino. Finally, add a dedicated section for instructors with slides and teaching notes. Use a modern stack that's good for building a professional, academic-looking educational site. The main thing is creating that integrated, multi-part curriculum experience.