graphql-paper

An in-memory data store for GraphQL schemas, version 0.6.0, released under graphql-mocks ecosystem. It provides a stateful, immutable store that can be used standalone with default GraphQL resolvers or integrated with graphql-mocks for end-to-end mocking. Key differentiators include support for relationships, connections, hooks, events, transactions, and validations, all built in TypeScript. Works in both browser and Node.js environments (Node >= 24). Released regularly as part of the graphql-mocks monorepo. Alternative to mock databases or simple in-memory maps, offering GraphQL-aware querying and mutation.