Open source repositories tagged with #excel, ranked by health score.
a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
A pure PHP library for reading and writing spreadsheet files
Simple excel-like datasheet Blazor component
Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, PivotTables, charts, and 326 operations.
Lightweight, fast and simple cross-platform processing tool for importing and exporting spreadsheet documents. Built in .NET & Rust.
sq data wrangler
