Handsoncode is the developer behind Handsontable, a commercial data grid component designed for developers. It provides a spreadsheet-like interface for web applications, offering features such as data validation, filtering, and sorting. This tool is particularly suited for applications that require dynamic data management and visualization capabilities. Handsontable is easily integrated with popular frameworks and supports customization to meet specific business needs. The company's product is widely used by developers for creating interactive and intuitive data-driven applications.