Each module now includes a self-contained demo function that:
- Uses the 🎯 emoji for consistency with MODULE SUMMARY
- Explains what was built and why it matters
- Provides a quick, visual demonstration
- Runs automatically after test_module() in __main__
Format: demo_[module_name]() with markdown explanation before it.
All demos are self-contained with no cross-module imports.
- Add subscribe-modal.js with elegant popup form
- Update top bar: fire-themed dark design (56px), orange accent
- Subscribe button triggers modal instead of navigating away
- Modal shows MLSysBook + TinyTorch branding connection
- Form submits to mlsysbook newsletter with tinytorch-website tag
- Orange Subscribe button matches TinyTorch fire theme
- Responsive design with dark mode support
- Change from yellow 'Under Construction' to blue professional banner
- Add MLSysBook link, Community join CTA, GitHub link
- Remove duplicate header from intro.md (banner is on all pages now)
- Consistent branding across every page
