Community Picks·2yBuilding An E-Commerce Store With NextJS
Learn how to build an e-commerce store with Next.js using tools like Appwrite, Next.js, Novu, React Icons, and Stripe. The tutorial covers building the application interface, adding Appwrite to the application, performing CRUD operations with Appwrite, authenticating users with Appwrite, adding Stripe payment checkout, and sending in-app and email notifications with Novu.
Community Picks·2yIdempotency Keys: How PayPal and Stripe Prevent Duplicate Payment
Learn how PayPal and Stripe prevent duplicate payments using idempotency keys. Idempotency ensures transactions are executed once, preventing customers from being charged multiple times for the same purchase. The workflow of idempotency involves sending a payment request with an idempotency key, checking if the key has been seen before, and processing the request accordingly. Idempotency keys have expiration timeframes to prevent system overload. This innovation in digital payments enhances security and user experience.