Rainmaker - Rainmaker allows you to make your Google Contacts better.
Heroes - Fast-moving, Nibbles-like arcade game with retro-style graphics.
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.
Thinbox - Collect email sending data across your email services
Paymobil - A global Venmo using stablecoins
Outline for Mac - Your digital notebook, with local storage and cloud sync.