Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
UI Garage - Specific mobile and web design patterns for your inspiration
CartHero - Recover abandoned checkouts with SMS, discounts, and customer service
Muzli - UI/UX and Design Inspiration Chrome Extension
Checkout Page - Sell on your site with customizable checkouts. Tailor-made one page checkouts to sell digital products & services without an ecommerce store.
Design Hunt - Curated design inspiration for everyone