Graphql Playground

GraphQL Playground is a web-based integrated development environment and API client for GraphQL. It functions as a request client, schema browser, and subscription tester, allowing users to execute queries and mutations while validating data responses.

The project distinguishes itself through a dedicated subscription tester that maintains persistent connections for monitoring real-time data streams. It also includes the ability to share specific request states and headers via serialized URL snapshots for collaborative debugging.

The environment covers schema exploration through interactive documentation, performance analysis using tracing data to identify bottlenecks, and environment management for switching between multiple API endpoints. The editor provides syntax highlighting, autocompletion, and local persistence of query history.

Features

GraphQL Integrated Development Environments - Provides a full-featured integrated development environment for developing, testing, and documenting GraphQL APIs.

Subscription Connection Managers - Implements WebSocket-based handling to receive and render asynchronous GraphQL data streams.

GraphQL Schema Browsers - Includes an interactive schema browser to discover available types and relationships within the GraphQL API.

Schema Browsers - Ships an interactive schema browser for discovering types, queries, and mutations within a GraphQL API.

Subscription Testing Tools - Includes a dedicated subscription tester to monitor and validate real-time GraphQL data updates.

GraphQL Clients - Provides a dedicated client for executing GraphQL queries and mutations against remote endpoints.

Interactive Query Editors - Ships an interactive editor with autocompletion and error highlighting for developing GraphQL operations.

Schema Explorers - Provides visual interfaces for browsing and exploring GraphQL type definitions and field relationships.

Subscription Testers - Ships a dedicated subscription tester to maintain persistent connections and monitor live data updates.

Real-time Monitoring - Provides tools for inspecting and monitoring live GraphQL subscription communication streams in real-time.

Collaborative API Debugging - Facilitates collaborative troubleshooting by sharing request snapshots and headers with other developers.

Environment Configuration Management - Supports managing multiple API endpoints and project settings for quick switching between server environments.

Real-time Data Subscriptions - Provides a dedicated utility for monitoring and validating real-time GraphQL data streams via persistent connections.

Performance Monitoring Tools - Uses tracing data to monitor execution times and identify performance bottlenecks in GraphQL responses.

Introspection Utilities - Uses GraphQL introspection to automatically discover server schemas and generate interactive documentation.

Query State Sharing - Enables developers to share specific query states and headers via serialized URL snapshots.

Query Performance Monitoring - Uses tracing data to visualize execution times and identify performance bottlenecks in GraphQL operations.

API Documentation Viewers - Provides a specialized multi-column viewer for exploring GraphQL data structures and schema relationships.

URL State Synchronization - Synchronizes the current query state and headers into the URL for easy sharing via links.

Code Editors - Integrates a Monaco-based code editor to provide syntax highlighting and autocompletion for GraphQL.

Web Development Utilities - Interactive environment for testing and exploring API queries.

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Features

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