Stripe: Apple Pay - One-touch payment on iOS
Solo - Personal kanban boards hosted on your own server
Vue Storefront - Open Source PWA for any eCommerce
Cash App - The easy way to send, spend, bank, and invest.
PayRequest - SImple Fast Payment Links
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.