facebook/relay

Features

• Declarative Data Fetching - Provides a declarative data fetching layer for defining component-level requirements through GraphQL fragments to minimize network requests.
• GraphQL Client Frameworks - Provides a comprehensive framework for managing the end-to-end lifecycle of GraphQL data fetching and client-side state synchronization.
• GraphQL Normalized Caches - Stores data in a flat map by unique identifiers to maintain consistency across different components sharing the same entity.
• GraphQL - Transforms GraphQL declarations into optimized runtime code using a compiler with watch mode and automatic type generation.
• GraphQL Compilers - Implements a build-time compiler that transforms GraphQL declarations into optimized runtime code with automatic type generation.
• Compile-Time Code Generation - Transforms GraphQL declarations into optimized JavaScript code using a build-time compiler to reduce runtime overhead.
• Dependency Tracking - Maps specific components to their required GraphQL fields to automate data fetching based on the active view hierarchy.
• Request Bundling - Collects fragmented data requirements from a component tree into a single network request to eliminate waterfall fetches.
• GraphQL Data Fetching - Manages complex data requirements in React applications by aggregating fragmented GraphQL queries into a single network request.
• GraphQL Request Aggregators - Combines multiple data requests into a single network call to reduce round trips and fetch only required fields.
• GraphQL Fragment Masking - Prevents components from accessing data not explicitly declared in their GraphQL fragments to ensure predictable rendering.
• Application State Management - Keeps application state in sync with a backend using GraphQL to build data-driven user interfaces.
• Optimistic Mutation Handlers - Updates client and server state through GraphQL mutations with optimistic updates and automatic data consistency.
• Data-Driven Application Platforms - Structures React applications so that individual components declare their own data dependencies through a centralized GraphQL framework.
• GraphQL Schema Management - Provides tooling for writing and validating GraphQL fragments and queries with integrated type safety and syntax highlighting.
• Optimistic UI Updates - Implements GraphQL mutations that update the user interface immediately while synchronizing changes with the server in the background.
• Optimistic Updates - Immediately updates the local cache during mutations to provide instant feedback before the server confirms the change.
• State Synchronization - Keeps a client application in sync with a backend server using GraphQL to ensure data consistency across components.
• State Management - Framework for building data-driven applications with GraphQL.
• Data Fetching - Framework for building data-driven applications.
• Frontend Framework Integrations - JavaScript framework for building data-driven React applications.
• State Management - Listed in the “State Management” section of the Awesome React awesome list.

Star history