Apollo

Apollo is the industry-standard GraphQL platform that unifies APIs, microservices, and databases into a single, queryable data graph.

Apollo simplifies application development by connecting frontend clients to backend services through a unified supergraph. Built on Apollo Federation, the platform allows engineering teams to write declarative queries to fetch exactly the data they need in a single roundtrip. Under the hood, the high-performance Apollo Router orchestrates requests across multiple subgraphs, while GraphOS manages schema delivery, linting, and security policies. By eliminating redundant API endpoints and complex data-fetching logic, Apollo helps teams scale their services independently without breaking client-side integrations.

https://www.apollographql.com