10 Minute Mail - Temporary disposable e-mail service to beat spam. Avoid spam with a free secure e-mail address.

Solo - Personal kanban boards hosted on your own server

Hamster Pad - A social network built on top of Slack

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

Kaboom by Hotspot Shield - Share messages & photos that disappear on any social network

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.