Vicuna

Vicuna is a library that provides a simple, consistent, and fully centralized interface for handling GraphQL subscriptions in your Apollo Server.

Here are some key features of Vicuna:

• Easy to set up: Vicuna is designed to be easy to set up and use. You can start using it with just a few lines of code, and it provides a simple configuration API that you can use to customize its behavior.
• Centralized event handling: Vicuna centralizes event handling for all subscriptions in your server, which makes it easier to manage and debug your events. You can use Vicuna to create and manage your event schemas, and you can use its built-in event store to ensure that all events are logged and stored for replay and analysis.
• Automatic reconciliation: Vicuna automatically reconciles events from your subscriptions with the state of your server, which makes it easier to keep your server in sync with the latest data. You can use Vicuna to define your schema and apply your events to it, and it will automatically handle the reconciliation process for you.
• Easy to integrate: Vicuna is designed to be easy to integrate with your existing Apollo Server implementation. You can use it as a middleware to wrap your existing server, or you can use it to create a new server instance that includes all of the necessary subscriptions and event handling.
• Flexible schema: Vicuna provides a flexible schema that allows you to define your events and subscriptions in a way that makes sense for your application. You can use Vicuna to define your schema and apply your events to it, and it will automatically handle the reconciliation process for you.

Overall, Vicuna provides a simple, centralized, and flexible way to handle subscriptions in your Apollo Server, which can help you build more efficient and effective GraphQL servers.