Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.

Makes all tables sortable

MyDay is a Google Sheets-based project designed to help you organize your daily tasks and assignments efficiently. It provides a structured layout for tracking tasks and assignments, setting deadlines, and monitoring their status. The project leverages Google Apps Script to automate the creation and management of your daily schedule.

Enable commonly used Microsoft Excel functions using 'drag-n-drop' features in HTML table