urql-graphql/urql

Features

• GraphQL Data Management Libraries - Acts as a comprehensive library for fetching, caching, and synchronizing GraphQL data between servers and clients.
• Query Result Caching - Manages query result caching using both document-based and normalized storage strategies.
• Operation Execution - Provides the mechanism to send and execute GraphQL mutations to modify remote data.
• GraphQL Normalized Caches - Ships a normalized cache that flattens nested GraphQL responses to ensure data consistency across the application.
• Pipeline Extenders - Supports adding middleware extensions to the request pipeline for deduplication, subscriptions, and custom logic.
• Composable Middleware Pipelines - Provides a composable middleware pipeline using exchanges to intercept and modify the GraphQL request-response flow.
• GraphQL Data Fetching - Enables retrieving data from GraphQL APIs while managing loading and error states.
• GraphQL Client Middleware - Provides a middleware-based architecture for customizing the GraphQL client request-response pipeline.
• React GraphQL Hooks - Provides a set of hooks and utilities to connect GraphQL operations to React components, including support for Suspense.
• GraphQL Result Caches - Implements a document-based caching mechanism specifically for GraphQL query results.
• Serialization-to-Hydration Pipelines - Implements serialization on the server and hydration on the client to prevent duplicate GraphQL network requests.
• Suspenseful Data Loading - Supports suspending component rendering until GraphQL data promises resolve via a specialized exchange.
• Data Fetching & Caching - Offers a customizable data layer allowing developers to swap fetching, caching, and subscription mechanisms.
• Request Orchestration - Orchestrates the full lifecycle of GraphQL operations from dispatch through middleware to the final result.
• Server-Side Hydration Utilities - Provides utilities for transferring server-prefetched GraphQL data to client-side caches during hydration.
• Server-Side Rendering - Facilitates server-side rendering by capturing data results for client-side hydration.
• State Hydration - Implements server-side data pre-fetching and client-side state hydration to prevent duplicate requests during page load.
• Suspense Integrations - Integrates with React Suspense to delegate loading states to declarative UI handlers.

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