WooCommerce is a powerful open-source e-commerce platform built for WordPress, one of the most popular website-building platforms in the world. It provides businesses with a comprehensive and customizable solution to create and manage online stores. With a range of features such as product management, order processing, payment integration, and marketing tools, WooCommerce enables businesses to sell anything, anywhere, with ease. Its user-friendly interface and flexibility allow businesses to create a unique and seamless shopping experience for their customers, regardless of their industry or size. WooCommerce also provides a vast ecosystem of extensions and integrations, enabling businesses to scale and customize their online stores to meet their specific needs. With its robust platform and active community support, WooCommerce is a trusted and reliable solution for businesses looking to succeed in the e-commerce space.

Apache Kafka is a distributed event store and stream-processing platform. It is an open-source system developed by the Apache Software Foundation written in Java and Scala. The project aims to provide a unified, high-throughput, low-latency platform for handling real-time data feeds. Kafka can connect to external systems (for data import/export) via Kafka Connect, and provides the Kafka Streams libraries for stream processing applications.