Solo - Personal kanban boards hosted on your own server

Img.vision - Image hosting & video hosting for eCommerce sellers

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

UploadHouse - Thumbnail and resize your photos and images

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.

ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.