--- title: Main Concepts slug: /main-concepts --- # Why Open Metadata is the Right Choice for you? This is a question we get from people being new to metadata platforms or users that are considering a migration from another data catalog to our Metadata Management Platform. We believe that the best answer you can get to this question is in our blog: What generation of metadata systems is OpenMetadata? Are you pull-based, push-based, or hybrid? How is it different from other open-source and commercial solutions? # High Level Design Deep dive into the internals of OpenMetadata! # Main Concepts Here you can find out some information about the main concepts around Open Metadata, mainly the ideas behind JSON Schemas and our schema-first APIs. Review the standard that powers OpenMetadata with JSON Schema. Explore our API structure.