GitHub stars · StarDay

1nocodb / nocodb🔥 🔥 🔥 A Free & Self-hostable Airtable AlternativeTypeScriptLicense not declared65,435

2SheetJS / sheetjs📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjsApache-2.0 · Permissive36,343

3dream-num / univerThe Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.TypeScriptApache-2.0 · Permissive22,906

4handsontable / handsontableJavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡TypeScriptLicense not declared22,077

5teableio / teable✨ AI Spreadsheet for BusinessTypeScriptLicense not declared21,957

6qax-os / excelizeGo language library for reading and writing Microsoft ExcelTM (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheetsGoBSD-3-Clause · Permissive21,093

7apitable / apitable🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.TypeScriptAGPL-3.0 · Share derivative source15,661

8myliang / x-spreadsheetThe project has been migrated to @wolf-table/table https://github.com/wolf-table/tableJavaScriptMIT · Permissive14,571

9PHPOffice / PhpSpreadsheetA pure PHP library for reading and writing spreadsheet filesPHPMIT · Permissive14,000

10gristlabs / grist-coreGrist is the evolution of spreadsheets.TypeScriptApache-2.0 · Permissive12,061

11genspark-ai / genofficeFree, 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.TypeScriptApache-2.0 · Permissive11,857

12saulpw / visidataA terminal spreadsheet multitool for discovering and arranging dataPythonGPL-3.0 · Share derivative source9,448

13burnash / gspreadGoogle Sheets Python APIPythonMIT · Permissive7,513

14HeyPuter / everythingAuthor description: We're rebuilding and open-sourcing the world’s software from scratch.JavaScriptMIT · Permissive7,456

15jspreadsheet / ceJspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.JavaScriptMIT · Permissive7,241

16ONLYOFFICE / DocumentServerONLYOFFICE 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.ShellAGPL-3.0 · Share derivative source7,095

17buildship-ai / rowyLow-code backend platform. Manage database on spreadsheet-like UI and build cloud functions workflows in JS/TS, all in your browser.TypeScriptLicense not declared6,845

18baserow / baserowAuthor description: Build databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted. GDPR, HIPAA, SOC 2 compliant. Best Airtable alternative.PythonLicense not declared6,277

19andmarti1424 / sc-imsc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminalCLicense not declared5,720

20ONLYOFFICE / DesktopEditorsOpen-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOSAGPL-3.0 · Share derivative source5,697