Draftss - Graphic design & landing page UI/UX on monthly subscription
Tux Paint - Tux Paint is a free, award-winning drawing program for children ages 3 to 12 (for example, preschool and K-6).
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.
Kid Pix - Kid Pix is a bitmap drawing program aimed at children.
Pricing Page Teardown from ProfitWell - Data and banter behind the best (and worst) pricing pages
Lil' Picasso - Lil Picasso is a coloring and creativity package for children.