What is a gadget in Jira?

In Jira, a gadget is a small application that can be added to a dashboard to provide quick access to information and functionality. Gadgets can display information such as charts, tables, calendars, and activity streams. They can also provide functionality like search, quick create, and issue filtering. There are many built-in gadgets available in Jira, and you can also create custom gadgets using the Atlassian Gadgets API. Gadgets are highly customizable, and you can configure their appearance and behavior to suit your needs. By using gadgets in your Jira dashboard, you can get a quick overview of your project and keep track of important information in real-time.