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Best Open Source spreadsheet Libraries

A curated list of the most popular GitHub repositories tagged with spreadsheet. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.

#1nocodb/nocodb

🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative

62,150TypeScript
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#2SheetJS/sheetjs

📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

36,192
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#3handsontable/handsontable

JavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team âš¡

21,798JavaScript
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#4teableio/teable

✨ The Next Gen Airtable Alternative: No-Code Postgres

20,895TypeScript
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#5qax-os/excelize

Go language library for reading and writing Microsoft Excelâ„¢ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

20,302Go
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#6myliang/x-spreadsheet

The project has been migrated to @wolf-table/table https://github.com/wolf-table/table

14,620JavaScript
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#7PHPOffice/PhpSpreadsheet

A pure PHP library for reading and writing spreadsheet files

13,895PHP
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#8dream-num/univer

Build AI-native spreadsheets. Univer is a full-stack framework for creating and editing spreadsheets on both web and server. With Univer Platform, Univer Spreadsheets is driven directly through natural language.

12,438TypeScript
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#9saulpw/visidata

A terminal spreadsheet multitool for discovering and arranging data

8,836Python
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#10rowyio/rowy

Low-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.

6,800TypeScript
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