The styleguide has the documentation on how to use our Row and Cell modules. So if you are just trying to get going using or understanding the thinking behind Row and Cell, open the frontend in your browser, press Cmd + Shift + period ('.'), and then click "styleguide" and then "grid".
In this document I want to talk about some of the implemtnation details.
We have noticed that rendering the full note list is kind of slow. Going from a blank page to a full 100 note long note list in the frontend takes a perceivably long amount of time. Somewhere around 200-500ms if I remember correctly.