Squarify.io - Sync inventory between Square and Shopify.
Anima App - Design, get feedback, convert to code, publish, iterate.
Bonsai Payments - Simple invoicing & payments for small businesses and freelancers. Collect instant payments or set up recurring payments. Get paid via credit card or bank deposit in 100+ currencies.
Sketch Repo - Collection of resources for anyone who uses Sketch
Shopify Tap & Chip Reader - Mobile POS hardware that connects to the rest of Shopify
Git Sketch Plugin - Version control for designers