npm98Exceptionalhealth index

dream-num/univerUniver is a full-stack framework for creating and editing spreadsheets / word processor / presentation on both web and server.
TypeScript★ 14.2K↓ 1.1M/moAug 27, 2026
PyPI · npm92Excellenthealth index
Python · TypeScript · Swift★ 4,911↓ 773K/moAug 12, 2026
NuGet87Excellenthealth index
C#★ 764Sep 5, 2026
npm87Excellenthealth index
TypeScript · Lean★ 37↓ 19.3K/moAug 5, 2026
crates.io · npm87Excellenthealth index
Rust · TypeScript★ 539↓ 380.3K/moJul 20, 2026
PyPI · npm87Excellenthealth index
dealfluence/adeudocx ↔ LLM translator. Projects .docx to Markdown for editing. Projects edits back to OOXML as tracked changes. Python and Node.js implementations.
Python · TypeScript★ 129↓ 13.1K/moJul 21, 2026
Maven87Excellenthealth index
Java★ 14.6KAug 27, 2026
crates.io · PyPI · npm +187Excellenthealth index

yfedoseev/office_oxideThe fastest Office document library for Python, Rust, Go, JS/TS, C# and WASM. DOCX, XLSX, PPTX, DOC, XLS, PPT. Up to 100× faster than python-docx/openpyxl/python-pptx. 100% pass rate on valid Office files. MIT/Apache-2.0.
Rust★ 108↓ 161.1K/moAug 22, 2026
npm86Excellenthealth index

harshankur/officeParserA robust, strictly-typed Node.js and Browser library for parsing office files into a rich Abstract Syntax Tree (AST) and generating high-fidelity output in multiple formats. Parses: docx · pptx · xlsx · odt · odp · ods · pdf · rtf · csv · md · html. Generates: Markdown · HTML · CSV · RTF · PDF · Plain Text · RAG Chunks
Rich Text Format · HTML★ 533↓ 2.9M/moAug 27, 2026
Packagist81Excellenthealth index
PHP★ 389↓ 344.6K/moJul 23, 2026
NuGet81Excellenthealth index
C# · HTML★ 66Jul 20, 2026
NuGet · npm80Excellenthealth index
EvotecIT/OfficeIMOFast and easy to use cross-platform .NET library that creates or modifies Microsoft Word (DocX) and later also Excel (XLSX) files without installing any software. Library is based on Open XML SDK
C#★ 484Jul 20, 2026
Go · npm80Excellenthealth index
Go · TypeScript★ 36Jul 28, 2026
NuGet80Excellenthealth index

manfromarce/DocSharpPure C# library to convert between document formats (Office 97-2003, Open XML, RTF, Markdown)
C# · Rich Text Format★ 64Aug 11, 2026
npm · Go · NuGet80Excellenthealth index
mmonterroca/docxgoCreate and edit Microsoft Word (.docx) documents in pure Go — fluent builder, templates & mail merge, themes, tables, and images.
Go★ 111↓ 401/moJul 22, 2026
RubyGems78Goodhealth index
metanorma/html2docRuby gem that converts an HTML page/document into a Microsoft Word `.doc` file
HTML · Ruby · CSS★ 31Jul 20, 2026
Packagist77Goodhealth index

PHPOffice/PHPWordA pure PHP library for reading and writing word processing documents
PHP★ 7,581↓ 1.9M/moAug 22, 2026
crates.io77Goodhealth index
Rust★ 671↓ 37.4M/moAug 3, 2026
EvotecIT/PSWriteOfficeMIT-licensed PowerShell document automation for Word, Excel, PowerPoint, PDF, email, PST/OST, OneNote, Visio, OpenDocument, and mixed-format Reader workflows.
C# · PowerShell★ 156Jul 31, 2026

iOfficeAI/OfficeCLIOfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.
C#★ 25.5K↓ 17.9K/moAug 5, 2026
open-xml-templating/docxtemplaterGenerate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js or the browser. Demo: https://www.docxtemplater.com/demo. #docx #office #generator #templating #report #json #generate #generation #template #create #pptx #docx #xlsx #react #vuejs #angularjs #browser #typescript #image #html #table #chart
JavaScript★ 3,610↓ 3.3M/moAug 2, 2026

xpert-ai/chatkit-jsChatKit is a batteries-included framework for building high-quality, AI-powered chat experiences. It’s designed for developers who want to add advanced conversational intelligence to their apps fast—with minimal setup and no reinventing the wheel. ChatKit delivers a complete, production-ready chat interface out of the box.
TypeScript★ 8↓ 6,590/moAug 5, 2026
npm · crates.io71Goodhealth index
TypeScript · Rust★ 609↓ 18.1K/moJul 15, 2026
TypeScript★ 40↓ 6,202/moAug 1, 2026
documonster/documonsterZero-dependency TypeScript toolkit for Excel, Word, PDF, CSV, Markdown, XML & ZIP — one API across Node.js, Bun & browsers.
TypeScript★ 88↓ 4,050/moJul 27, 2026

kklimuk/docx-cliCLI for AI agents (Claude, Codex) to read, edit, and comment on .docx files with full format fidelity.
TypeScript★ 196↓ 1,281/moSep 5, 2026
Python★ 13↓ 2,026/moAug 24, 2026
crates.io · npm67Goodhealth index

openooxml/betterofficeNative OOXML engines in Rust - DOCX, XLSX & PPTX editing, rendering and real-time collaboration, compiled to WASM for the web.
Rust · TypeScript★ 48↓ 124/moAug 5, 2026
crates.io67Goodhealth index
Rust★ 37↓ 3,941/moAug 25, 2026

Ank-KhoaHo/DocToolkitConvert HTML to DOCX/PDF and edit DOCX/XLSX/PPTX from .NET. Pure managed - no native binaries, no browser, no LibreOffice. Runs on Linux, works offline.
C#★ 3Sep 2, 2026