The OpenSearch Catalog is designed to make it easier for developers and community to contribute, search and install artifacts like:
The Integration catalog is a concept that focuses on grouping similar integration together to allow a meaningful way of introducing a common group into the user's working space.
The Visualization Catalog is a central repository for organizing and sharing visualizations used in integrations developed using the standard simple schema mapping ( structure aware visual components). This catalog aims to extend the usage of different data-visualization component for the benefit of delivering fast, configurable and context aware user experience.
The Schema catalog for OpenSearch brings the concept of organized and structured catalog data. A catalog of schemas is a comprehensive collection of all the possible data schemas or structures that can be used to represent information.