Ranked by Attention Score: stars gained over the last 90 complete days
32 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
Grist is the evolution of spreadsheets.
✨ AI Spreadsheet for Business
ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.
A terminal spreadsheet multitool for discovering and arranging data
📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡
A pure PHP library for reading and writing spreadsheet files
Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents
Jspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.
Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.
A Python module for creating Excel XLSX files.
Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.
Luckysheet upgraded to Univer
The project has been migrated to @wolf-table/table https://github.com/wolf-table/table
EPPlus-Excel spreadsheets for .NET
A C library for creating Excel XLSX files.
Simple excel-like datasheet Blazor component
Go library for reading and writing XLSX files.
Interactive, fit-to-width markdown tables in Neovim: modal cell navigation, horizontal scroll, visual row/column selection, spreadsheet-like operations, and CSV/TSV conversion.
Full configurable spreadsheet view user interfaces for iOS applications. With this framework, you can easily create complex layouts like schedule, gantt chart or timetable as if you are using Excel.
Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data.
Svelte data table spreadsheet best best features and performance from excel
The Ruby Spreadsheet by ywesee GmbH
Data API Framework for AI Agents and Data Apps
Fast and reliable way to work with Microsoft Excel™ [xlsx] files in Golang
A Java library (Jackson extension) for reading and writing Excel spreadsheets (XLSX/XLS) as POJOs.