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Repositories in this selection 48 · UTC 2026-11-03
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1—SSheetJS / sheetjs📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjsUnknownApache-2.0 · PermissiveInsufficient rank history36,3487,895——2024-04-18
2—IiOfficeAI / OfficeCLIA command-line tool for reading, editing, and automating Word, Excel, and PowerPoint files.C#Apache-2.0 · PermissiveInsufficient rank history32,9492,243——2026-10-30
3—Ddream-num / univerThe Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.TypeScriptApache-2.0 · PermissiveInsufficient rank history22,8601,919——2026-11-03
4—Hhandsontable / handsontableJavaScript Data Grid / Data Table with a Spreadsheet Look & Feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡TypeScriptNOASSERTION · Restricted / unknownInsufficient rank history22,0753,184——2026-11-03
5—Qqax-os / excelizeGo language library for reading and writing Microsoft ExcelTM (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheetsGoBSD-3-Clause · PermissiveInsufficient rank history21,0361,984——2026-11-02
6—Aag-grid / ag-gridAuthor description: The best JavaScript Data Table for building Enterprise Applications. Supports React / Angular / Vue / Plain JavaScript.TypeScriptNOASSERTION · Restricted / unknownInsufficient rank history15,6732,094——2026-11-03
7—Mmyliang / x-spreadsheetThe project has been migrated to @wolf-table/table https://github.com/wolf-table/tableJavaScriptMIT · PermissiveInsufficient rank history14,5721,746——2024-08-07
8—PPHPOffice / PhpSpreadsheetA pure PHP library for reading and writing spreadsheet filesPHPMIT · PermissiveInsufficient rank history14,0033,631——2026-11-02
9—Ggotenberg / gotenbergA developer-friendly API for converting many document formats into PDF files, and more!GoMIT · PermissiveInsufficient rank history13,507902——2026-11-02
10—OOdysseusYuan / LKY_OfficeToolsOne-click automated tool for downloading, installing, and activating Office.C#GPL-3.0 · Share derivative sourceInsufficient rank history12,9861,242——2024-02-22
11—Ggenspark-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 · PermissiveInsufficient rank history11,6101,598——2026-11-03
12—Iinjetlee / PythonPython script. Simulate login to Zhihu, crawler, operate excel, WeChat public account, remote bootPythonUnknown · Restricted / unknownInsufficient rank history10,8944,244——2026-05-09
13—Ttabulapdf / tabulaTabula is a tool for liberating data tables trapped inside PDF filesCSSMIT · PermissiveInsufficient rank history7,493698——2025-03-14
14—Jjspreadsheet / ceJspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.JavaScriptMIT · PermissiveInsufficient rank history7,242891——2026-10-14
15—OONLYOFFICE / 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 sourceInsufficient rank history7,0821,328——2026-10-26
16—Aapache / fesodFast. Easy. Done. Processing spreadsheets without worrying about large files causing OOM.JavaApache-2.0 · PermissiveInsufficient rank history6,279554——2026-11-03
17—Nnissl-lab / npoia .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.C#Apache-2.0 · PermissiveInsufficient rank history6,2081,497——2026-11-01
18—Lldqk / Masuit.ToolsA C# universal tool library that is friendly to all ages, the code toast library includes some commonly used operation classes, mostly static classes, encryption and decryption, reflection operations, weighted random screening algorithms, distributed short IDs, expression trees, linq expansion, file compression, multi-threaded downloads, hardware information, string expansion methods, date and time expansion operations, Chinese lunar calendar, large file copy, image cropping, verification code, breakpoint resume, collection expansion, Excel export and other common packages. Many functions are integrated into one, and the code size is less than 2MB!C#MIT · PermissiveInsufficient rank history6,1961,294——2026-10-30
19—5501351981 / vue-officeIt supports a collection of Vue components for previewing various types of office files such as word (.docx), excel (.xlsx, .xls), pdf, pptx, etc. It provides a one-stop office file preview solution, supports vue2 and 3, and also supports non-Vue frameworks such as React. Web-based pdf, excel, word, pptx preview libraryJavaScriptMIT · PermissiveInsufficient rank history5,755618——2025-10-09
20—CClosedXML / ClosedXMLClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.C#MIT · PermissiveInsufficient rank history5,750935——2026-10-21
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