Brew Ratio - A simple coffee calculator to help you brew a great cup
Drip by Kickstarter - A new way to back creators. A Patreon competitor.
Garçon Coffee - A coffee guide for travelers.
Patreon - Patreon enables fans to give ongoing support to their favorite creators.
Brewtime - Coffee timer w/ step by step guide for all brewing methods
Evabot for Slack - Send coffee/beer as an appreciation gift to colleagues