Top 7 Microsoft Office Open-Source Projects

unioffice

5 4,189 4.9 Go

Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents

Project mention: Mastering Document Manipulation in Go: Empowering Your Workflow | /r/u_Shahab_Golang | 2023-07-03

In this groundbreaking book, we dive deep into document manipulation using Go, empowering you to take control of your workflow like never before. Whether you're dealing with PDFs, spreadsheets, or other document formats, this resource will equip you with the knowledge and skills to master the art of document manipulation.

carbone

6 1,189 4.2 JavaScript

Fast and simple report generator, from JSON to pdf, xslx, docx, odt...

Project mention: (Free) Open-source PDF Generation/Export | /r/dotnet | 2023-06-06

Do you know carbone.io https://github.com/carboneio/carbone it’s work with templates (docx, xmlx, etc) you cant run a micro service with a endpoint and, from .Net call that API and send payload data. Work ready

InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
OfficerBreaker

14 591 1.8 Java

OOXML password remover
custom-learning-office-365

1 222 5.1 TypeScript

Microsoft Learning Pathways end user learning solution for Microsoft 365 customers.
go-excel

0 186 3.5 Go

A simple and light excel file reader to read a standard excel as a table faster | 一个轻量级的Excel数据读取库，用一种更`关系数据库`的方式解析Excel。
exl

0 26 5.9 Go

Excel binding to struct written in Go.(Only supports Go1.18+)
Export-MS-Project-to-MS-Excel

1 25 3.2 FreeBasic

Export tasks, Gantt chart and resources from MS Project to MS Excel. No additional software or installation required. Using build-in MS Project features (VBA).
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).