PrestaShop is an open-source e-commerce platform that allows businesses to quickly and easily create and manage their online stores. It offers a range of customizable templates and features that cater to different business needs and sizes, making it a popular choice for small and medium-sized enterprises. With an intuitive and user-friendly interface, PrestaShop enables entrepreneurs to showcase their products and services, process payments, handle shipping and logistics, and manage their online presence all in one place. It also provides a vast library of add-ons and modules to further enhance the functionality of the platform. PrestaShop is a flexible and scalable solution that empowers businesses to grow and succeed online.

Pub/Sub allows services to communicate asynchronously, with latencies on the order of 100 milliseconds. Pub/Sub is used for streaming analytics and data integration pipelines to ingest and distribute data. It's equally effective as a messaging-oriented middleware for service integration or as a queue to parallelize tasks.