Handsontable is an excellent library that makes working with large datasets easy and intuitive. It is the perfect tool for generating complex tables with rich data visualization. It allows for great flexibility when formatting columns, rows and cells as well as cell styling. The development team behind the library is responsive and eager to help with any feature requests or bugs reported. I recommend Handsontable to anyone who works with big datasets and needs a powerful way to visualize them. Handsontable's API documentation could use some improvement; it doesn't seem very complete (especially compared to other libraries). But overall it has been useful for my own project, which involves importing massive amounts of data into Excel files from various sources.