ddp.js

Works seamlessly in both browser and Node.js environments by accepting the appropriate WebSocket constructor, as demonstrated in the example options with 'SocketConstructor: WebSocket'.

Handles connection establishment and auto-reconnect with configurable intervals, freeing developers from manual WebSocket management and ensuring robust real-time communication.

Uses EventEmitter pattern to notify on connection status, subscription updates, and method results, providing a clear and consistent interface for handling real-time data changes.

Closely follows the DDP protocol, ensuring reliable interoperability with Meteor servers and other DDP-compatible backends, as referenced in the public events section linking to the DDP spec.