rmatte09

https://medium.com/walmartglobaltech/reliably-processing-trillions-of-kafka-messages-per-day-23494f553ef9

https://sites.google.com/view/pay-better/homeI always wonder which credit card I should use to pay at a restaurant or a store.An average US customer has ~7 credit cards. Each card is for specific category(Gas, Restaurant etc.).But it is hard to remember which card to use while paying at a particular store.Now you don't need to remember it. This simple App (PayBetter) tells you which card to use...