Grid.js is a lightweight JavaScript library designed to help you build dynamic, interactive tables within your web applications. It allows you to easily display, organize, and interact with tabular data, making it especially useful when you need more than a static HTML table. With Grid.js, you can quickly add features like sorting, searching, and pagination, all with minimal setup and configuration.

You should consider using Grid.js when you want to create tables that are not only visually appealing but also provide users with the ability to interact with data directly in the browser. This is particularly helpful for dashboards, admin panels, reports, or any scenario where users need to view and manipulate data efficiently.

To see how Grid.js works in practice, look at this basic example of a static table created using Grid.js. This example demonstrates how to set up a simple table with column headers and static data in an HTML page.