Microsoft Excel Dev Center

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Build powerful applications for Excel

Extend Excel functionality and access Excel data over the web.

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Bring your Office 365 solution to market

Use the GTM Guide for ISVs to help maximize your reach and engage more users.

Extend Excel functionality with Office Add-ins

Access Excel data with Microsoft Graph

Symbisa transforms supply chain analytics by connecting real world data with Excel.

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What's new in Excel development

Office Add-in Development Community (PnP) – July 2019 update

We're excited to share three new code samples for Office Add-ins Patterns and Practices. One sample uses storage techniques to access data f...
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Update your custom functions project

If you built your custom functions project using the Yo Office Yeoman generator template during the preview period prior to May 6, you’ll wa...
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Office Add-ins developer community call-July 2019

July’s call, hosted by Kim Brandl and Doug Mahugh, featured the following presenters and topics: • Doug Mahugh, Senior Dev Writer, presente...
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Announcing the 2019 Microsoft 365 app awards! Nominations now open!

Nominate your favorite Microsoft 365 app. If there’s an application that changes how you work or makes you more productive, nominate that so...
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Excel developer training and events

Global Microsoft 365 Developer Bootcamp - Gurugram, India

Gurugram, Haryana, India
December 07, 2019
The 2019 Global Microsoft 365 Developer Bootcamp at Gurugram will focus on Microsoft Graph, SharePoint Framework, Microsoft Teams, Windows, ...
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Office Add-ins developer community call - September

Community call
September 11, 2019
The Office Add-ins community call is our monthly event for developers to connect in real-time with the folks who are building the Office Ja...
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Office Add-ins developer community call - August

Community call
August 14, 2019
The Office Add-ins community call is our monthly event for developers to connect in real-time with the folks who are building the Office Jav...
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Build UWP apps with Microsoft Graph

Work with the Microsoft Graph SDK to access data in Office 365 by building native Universal Windows Platform (UWP) applications.
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