https://brewboard.app/ - shareable BrewBoards for home and craft brewers, right there on your nearest screen.
Initially hacked together the bones of this back in October lats year to fix frustrations with my chalk board (well, mainly with my writing and organization). Lockdown gave me the chance and impetus to focus in on this with lots of help from my awesome co-workers. We launched yesterday - but still have so much we want to add to this.
I wrote up some background here: https://www.suckingstones.com/2020/04/28/brewboard-backgroun...
If you're a brewer (particularly if you use Brewer's Friend - since we already have an integration in place) please give it a try and send us your feedback. We want to take the chalk board to a new level. Oh, and here's my board: https://brewboard.app/boards/MGMvq-wZ1ks4