Excel-like Tables for Confluence Reviews

GridCraft is a free and open-source spreadsheet tool designed for the creation, modification, calculation, and analysis of workbooks, accessible on both desktop and web platforms. The application's user interface features a ribbon, a formula bar, and sheet tabs, while also providing an array of tools for managing formulas, dynamic arrays, tables, sorting, filtering, data validation, conditional formatting, charts, and PivotTables. It is compatible with various workbook formats such as XLSX, CSV, and TSV, and includes functionalities for comments, hyperlinks, printing options, and exporting to PDF. Users can efficiently create budgets, schedules, sales summaries, and diverse data tables, allowing them to compute and visualize outcomes within a workbook. The software offers desktop versions for Windows, macOS, and Linux, alongside a WebAssembly version that can be hosted on a static server. Moreover, it provides a command-line interface, a JSON control channel, and a Model Context Protocol server, enabling developers and AI agents to programmatically inspect, edit, calculate, and format workbooks. Notably, GridCraft is currently in its pre-alpha stage according to its maintainers, highlighting its potential for future development and enhancements. This tool serves as an accessible solution for users seeking a versatile and collaborative spreadsheet experience.