NuGet
EPPlusSoftware/EPPlus
EPPlus-Excel spreadsheets for .NET
Custom licenseSep 16, 2026 · metrics 2.10.0
All tags
Catalogue tag
#ooxml
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
37 records
Go
qax-os/excelize
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets
BSD-3-ClauseSep 16, 2026 · metrics 2.10.0
Packagist
openspout/openspout
Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
MITAug 27, 2026 · metrics 2.10.0
npm · PyPI · NuGet
JSv4/Docxodus
Swiss-army toolkit for .docx — faithful DOCX→HTML rendering, an in-browser block editor, Word-grade redlines with native tracked changes, and anchor-addressed markdown for LLM agents. .NET, WASM/TypeScript, Python, CLI.
MITOct 21, 2026 · metrics 2.10.0
npm
UseJunior/safe-docx
Safe DOCX suite: docx-primitives, docx-comparison, safe-docx MCP server
Apache-2.0Sep 16, 2026 · metrics 2.10.0
NuGet
ShapeCrawler/ShapeCrawler
PowerPoint .NET library for reading, modifying, and generating PPTX presentations without Microsoft Office
MITSep 10, 2026 · metrics 2.10.0
Packagist
PHPOffice/PHPWord
A pure PHP library for reading and writing word processing documents
Custom licenseOct 20, 2026 · metrics 2.10.0
npm
hirokisakabe/pptx-glimpse
Render and edit PowerPoint (.pptx) files in Node.js or the browser. Output slides as SVG or PNG.
MITOct 20, 2026 · metrics 2.10.0
npm · Go · NuGet
mmonterroca/docxgo
Create and edit Microsoft Word (.docx) documents in pure Go — fluent builder, templates & mail merge, themes, tables, and images.
Custom licenseSep 13, 2026 · metrics 2.10.0
npm · crates.io
yukiyokotani/office-open-xml-viewer
A browser-based viewer for Office Open XML documents that renders to an HTML Canvas element.
MITSep 8, 2026 · metrics 2.10.0
npm · crates.io
stella/folio
Framework-neutral DOCX engine with React/Vue editors, Nuxt integration, and agent tooling
Apache-2.0Sep 9, 2026 · metrics 2.10.0
PyPI · Go
xuri/excelize-py
Excelize is a Python port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
BSD-3-ClauseSep 15, 2026 · metrics 2.10.0
PyPI · crates.io · npm
openooxml/betteroffice
Native OOXML engines in Rust - DOCX, XLSX & PPTX editing, rendering and real-time collaboration, compiled to WASM for the web.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
NuGet
xuri/excelize-cs
Excelize is a C# port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.
BSD-3-ClauseSep 12, 2026 · metrics 2.10.0
npm
iOfficeAI/OfficeCLI
OfficeCLI 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.
Apache-2.0Sep 16, 2026 · metrics 2.10.0
Go
mgilbir/spine
Zero-dependency Go library for reading and writing Microsoft Office documents (.docx, .xlsx, .pptx) with byte-identical round-trip fidelity
MITSep 17, 2026 · metrics 2.10.0
npm
kklimuk/docx-cli
CLI for AI agents (Claude, Codex) to read, edit, and comment on .docx files with full format fidelity.
MITSep 5, 2026 · metrics 2.10.0
crates.io
tensorbee/rdocx
No repository description published.
MITAug 25, 2026 · metrics 2.10.0
PyPI
Dmitry-Kov/ooxml-integrity
Word and every OOXML validator accept a .docx where the reviewer's comment lost the text it was about. Reproducible harness plus a deterministic checker.
MITOct 11, 2026 · metrics 2.10.0
npm · crates.io
extend-hq/react-docx
No repository description published.
MITSep 5, 2026 · metrics 2.10.0
Packagist
turgutahmet/kolay-xlsx-stream
Stream millions of rows to XLSX with O(1) memory and direct S3 multipart upload. Laravel-friendly. PHPSpreadsheet alternative for large exports.
MITSep 10, 2026 · metrics 2.10.0
npm
alex-krassavin/reamkit
Read .docx .xlsx .pptx .pdf .doc .xls .ppt → convert to PDF, SVG, HTML, Markdown, DOCX or XLSX — pure TypeScript, no LibreOffice, no headless Office, no commercial SDK
MITSep 18, 2026 · metrics 2.10.0
PyPI
ferdinandobons/brand-docs
BrandDocs is a set of agent skills that learn your existing Word, PowerPoint and Excel templates and generate new on-brand documents from them. Unlike generic AI document generators, it preserves brand, structure, styles and formulas by construction. Built for Claude Code, Codex and compatible AI agents.
MITSep 19, 2026 · metrics 2.10.0
npm
office-kit/pptx
A JavaScript library for PowerPoint (PPTX) files
MITSep 8, 2026 · metrics 2.10.0
npm
khayll/sobree
No repository description published.
MITSep 13, 2026 · metrics 2.10.0
NuGet
rabanti-github/NanoXLSX
NanoXLSX is a small .NET library written in C#, to create and read Microsoft Excel files in the XLSX format (Microsoft Excel 2007 or newer) in an easy and native way
MITOct 19, 2026 · metrics 2.10.0
RubyGems
ruby-docx/docx
a ruby library/gem for interacting with .docx files
MITOct 17, 2026 · metrics 2.10.0
npm
t-ujiie-g/pptx-svg
No repository description published.
MITSep 15, 2026 · metrics 2.10.0
npm
Firstp1ck/pi-coding-agent-forge
Extensions, skills, prompts, themes, and developer tools for the Pi coding agent.
MITSep 12, 2026 · metrics 2.10.0
npm
joaquimserafim/openjsxl
Fast, zero-dependency, TypeScript-first Excel (.xlsx) reader for Node, Deno, Bun, and the browser.
MITSep 13, 2026 · metrics 2.10.0