Solo - Personal kanban boards hosted on your own server

Yown It - Turn posts into purchases with a simple, lightning fast app

Cash App - The easy way to send, spend, bank, and invest.

Grover - Rent electronics for a month & try it before you buy.

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.

Lumoid Locals - Peer-to-peer marketplace for short-term gadget rentals