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Top OFFICE365 GitHub Repositories & Tools (2026)

Discover the most starred and trending open source tools tagged with #office365.

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3 matching projects · updated Sep 28, 2026 How we rank ↗

#1 TRENDING massgravel/Microsoft-Activation-Scripts Batchfile 2020

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.

◇ activator ◇ hwid ◇ kms ◇ kms38

18.3K ↑ +47 today

#2 TRENDING pnp/powershell C# 2020

PnP PowerShell

◇ hacktoberfest ◇ m365 ◇ microsoft ◇ microsoft-graph

408 ↑ +1 today

#3 TRENDING mguessan/davmail Java 2018

DavMail POP/IMAP/SMTP/CalDAV/CardDAV/LDAP Exchange and Office 365 Gateway - Synced with main subversion repository at

◇ caldav ◇ carddav ◇ exchange ◇ exchange-server

114 ↑ +1 today

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