Wirize - Payment checkout for freelancers
Giftameal - Give a free meal to someone who needs it when you do takeout
ACH payments with Stripe - Accept bank payments with a few lines of code.
Gift Card Bank - Give a gift card to someone in need due to Coronavirus
Giftbit Payment API - Stripe for gift cards
Recurring Payments - No need to create invoices. No need to remind clients to pay