NewBook is a property management solution, channel manager and universal booking engine designed for property rentals of all types, including hotels, resorts, apartments, holiday parks, and marinas. With NewBook, businesses can manage reservations and cancellations, integrated with world's leading existing hotel technology across PMSs, CRSs, RMSs, and payment providers, connect with world's leading hotel technology provides across PMSs, CRSs, RMSs and payment systems, monitor real-time data, as well as promote additional revenue opportunities.

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.