The features related with Collaboration and API & Automation are crucial to Diiffer.io project.

And the rowy has built the features very well until now.

Otherwise, we would have to invest a huge amount of time to develop those features (invitation, real-time collaboration, comment, automation with apps, drag&drop attachment file, date picker, ...)

Plus, the modern UI for inputting and editing data is also would take huge amount of time if we start from the other spreadsheet libraries.

Checklist

• [x] Filtering
• [x] Sorting
• [ ] Grouping
• [ ] Fill down
• [ ] Copy & Paste
• [ ] Drag-select cells
• [x] Editable Cells
• [ ] Draggable rows
• [ ] Row Selection
• [x] Draggable columns
• [x] Resizable columns
• [x] Drag & Drop image or file to the cell
• [x] Date picker