Pico - A stupidly simple and blazing fast, flat file CMS
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.
Startup Stash - A curated directory of 400 resources & tools for startups
Bonsai - One platform to streamline your entire business
Geneva - An all-in-one communication app for groups & communities
Payzo - Accept credit cards with zero coding (for freelancers)