Coherence is an open-source application and framework for developing and managing web applications. It enables developers to create distributed, scalable, and secure applications using Java and other languages. Coherence is built on a distributed caching architecture that provides a unified view of data and services across a cluster of nodes. It provides a high-performance, fault-tolerant, and highly-available data management platform for distributed applications. Coherence also supports web services and messaging, allowing applications to be served from multiple nodes and providing a highly-available service layer. Additionally, Coherence has a rich set of APIs that allow applications to access and manipulate data in a distributed manner.
Discontinued The program does not seem to be updated anymore. The social pages have not been updated since 2014. The latest version can still be downloaded from the official website.