The upcoming MongoDB World 2019 conference in New York City will feature an unconference strand of sessions focused on drivers and MongoDB, with experts from the company discussing various programming languages such as .NET, Python, Node.js, Java, Go, Rust, Swift, and others. These sessions are designed to help developers learn how to connect their applications with MongoDB. Additionally, the conference will include attractions like the Builders Fest, Gaming Stage, and Coding Competition Stage, offering attendees a chance to engage in gaming and coding challenges throughout the event. Registration for the conference is still open, with a discount available using the code LEAFLET.