Rod Vagg is a Node.js developer and consultant and maintains a large portfolio of open source projects. He is a partner with The Node Firm where he helps companies such as PayPal and Netflix migrate to Node.js. Rod will be speaking at Web Directions Code 2014 on asynchronous programming patterns.
Rod's article
Testing Across Node.js Versions Using Docker
This article shows how Docker can be used to test a Node.js project across multiple versions quickly and easily.