A pure PHP library for reading and writing spreadsheet files

Golang library for reading and writing Microsoft Excel™ (XLSX) files.

A pure PHP library for reading and writing word processing documents

Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.

Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.

A Markdown Editor for the 21st century.

Open XML SDK by Microsoft

Scan, index, and archive all of your paper documents (acquired by Mayan EDMS)

参考百度文库，使用Beego（Golang）开发的开源文库系统

ONLYOFFICE Document Server is an online office suite comprising viewers and editors for texts, spreadsheets and presentations, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

A .NET library for reading and writing Microsoft Office binary and OOXML file formats.

WPF Ribbon control like in Office

🔑KMS_VL_ALL - Smart Activation Script

Office Tool Projects

Easily generate .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.

Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word.

📚 Linux Electron Onenote - A Linux compatible version of OneNote

KMS Server Emulator written in Python

A pure PHP library for reading and writing presentations documents

An office suite that combines text, spreadsheet and presentation editors allowing to create, view and edit local documents

Microsoft Integration, Azure, Power Platform, Office 365 and much more Stencils Pack it’s a Visio package that contains fully resizable Visio shapes (symbols/icons) that will help you to visually represent On-premise, Cloud or Hybrid Integration and Enterprise architectures scenarios (BizTalk Server, API Management, Logic Apps, Service Bus, Event Hub…), solutions diagrams and features or systems that use Microsoft Azure and related cloud and on-premises technologies in Visio 2016/2013

Yeoman generator for building Microsoft Office related projects.

Excel spreadsheet (XLSX) format parser written in pure Swift

加密版，应用id/机密不再可见

🍃 macOS app that uses the paperless API to manage your document scans.

Microsoft Windows/Office 一键激活工具，基于kms.jm33.me的KMS服务器

flask后端开发接口示例，利用Flask开发后端API接口。包含基本的项目配置、统一响应、MySQL和Redis数据库操作、定时任务、图片生成、项目部署、用户权限认证、报表输出、无限层级生成目录树、阿里云手机验证码验证、微信授权、Celery、单元测试、Drone等模块。

A VBA p-code disassembler

jQuery UI widget for color picking (similar to the one in Microsoft Office 2010).