Jack Sellner is a Node.js developer and advocate with a passion for creating powerful and intuitive web applications. He has a deep understanding of the Node.js framework and its capabilities, and is committed to helping others learn and succeed with the platform. Jack's journey began when he discovered Node.js and its potential to create efficient and scalable web applications. Since then, he has dedicated himself to mastering the technology and helping others do the same. He has worked with a wide range of clients and technologies, and is always eager to learn and expand his skillset.