Hardware & software:
- Facades (app) at https://apps.apple.com for free from Andy Ihnatko.
- Apple Notes at https://apps.apple.com for free from Alex Lindsay.
- Redirect Web for Safari at https://apps.apple.com for free to try ($3.99 forever) from Jason Snell.
- Logitech Mechanical Keyboards for various $ (on Amazon) from Andy Ihnatko.