Wrote a New API
Contributed to open source
I'm excited to continue with the WebSocket support in Mock Service Worker.

This has been easily the #1 requested feature for some time now. If we're able to pull this one off, Mock Service Worker will become the first API mocking library in the whole JavaScript ecosystem that supports all major API types: REST API, GraphQL API, WebSocket API.

With the initial prototype of WebSocket interception kicked off some year ago, I'm returning to properly structure the thing and get it tested. So far, have finished with the in-browser interceptor and some testing infrastructure around it. Looking forward to covering the feature with tests, and then switching to research the possibilities of WebSocket interception in Node.js. 

Exciting times ahead.