Calendars are essential for both companies and individuals, and Nylas offers a universal Calendar API compatible with major providers, made even more accessible for Java developers through the Nylas Java SDK. This guide explores managing calendar events using the SDK, covering reading, creating, updating, and deleting calendar events in Java. The process begins with reading a list of calendars, then progresses to reading specific calendar events by using a calendar's unique ID. It further demonstrates the creation of events with specified details like time, location, and participants, and discusses updating events if details change, such as time adjustments or additional information. The guide concludes with deleting events, ensuring understanding of the complete lifecycle of event management using the Nylas Java SDK.