How WunderGraph Cosmo simplifies GraphQL Federation with CQRS, event-driven federated subscriptions, and persisted operations for a secure, scalable developer experience.

Wundergraph is a blog or publication focused on GraphQL, a query language and runtime for APIs. Through tutorials, guides, and case studies, Wundergraph explores various aspects of GraphQL development, including schema design, query optimization, and integration with frontend frameworks. Developers can learn how to leverage GraphQL to build efficient and flexible APIs that meet the needs of modern web and mobile applications.

WunderGraph

WunderGraph Cosmo simplifies GraphQL Federation by naturally aligning with CQRS patterns, where queries handle reads and mutations handle writes. The platform enables Event-Driven Federated Subscriptions (EDFS) that enrich lightweight events from message brokers like NATS into complete GraphQL responses, eliminating the need for stateful backend subscription code. Teams can work autonomously through federation contracts while the Router handles thousands of concurrent subscriptions efficiently. Persisted operations provide security by allowing only pre-registered, trusted queries to execute, reducing attack surface while enabling independent client iteration.

A Smooth API Developer Experience with WunderGraph Cosmo

GraphQL Federation: Contract-Driven Collaboration

Event-Driven Federated Subscriptions: Solving Anemic and Integration Events

Cosmo and NATS: EDFS with Batteries Included

Persisted Operations: Hide the Plumbing from Prying Eyes