Microsoft 365 Developer Blog
A developer platform for building collaborative apps for hybrid work
Featured posts

From Innovation to Enterprise Trust with Microsoft Agent 365
Agent 365 serves as the control plane for agents, providing organizations with a centralized location to manage agent identity, policies, observability, and lif...
Latest posts
Microsoft Teams Developer Platform Enhancements Announced for Build 2018
We are excited to join the Office 365 team at Build 2018 to talk about what's new in the Microsoft Teams developer platform.
Conversations become actions in Outlook
At Build 2018, we’ve announced several technologies to help developers enrich emails with new interactive capabilities.  These capabilities allow developers to engage with their users more deeply, right in context within the email, thereby reducing the friction between intent and action.
Your guide to Office 365 at Build 2018
We’re blogging the latest, greatest news from Build 2018 for the Office 365 developer community.Â
SharePoint Development Community (PnP) – May 2018 update
SharePoint Dev Ecosystem / SharePoint Patterns and Practices (PnP)Â May 2018 update is out with a summary of the latest guidance, samples, and solutions from SharePoint engineering or from the community for the community.
Azure Machine Learning, JavaScript Custom Functions, and Power BI Custom Visuals Further Expand Developers Capabilities with Excel
Today at Build, we announced a powerful set of capabilities to the Excel platform, offering developers, data scientists, and power users more opportunities to better work with data. Developers and data scientists can now to execute custom functions locally in JavaScript or with Microsoft Azure Machine Learning services to create their own powerful additions to Excel's catalog of formulas.Â
NPM package for Visio JavaScript APIs
Visio JavaScript APIs extend the capabilities of Visio Online by enabling developers to build rich mashup solutions to meet their organization’s specific needs. The solution needs to reference the Visio JavaScript library from the CDN location. This blog discusses how to install NPM and acquire IntelliSense definitions.
Replying to a Kaizala message or action
In this post, I will introduce the replyToReferenceId property that enables you to reply to a message or action (attachment, custom card, image, etc.) on Kaizala group. This is required when you want to have a threaded conversation using API [or] bot scenario where you want to reply to a specific user query.
New SharePoint CSOM version released for SharePoint Online – April 2018
We are happy to announce the availability of new SharePoint Client-Side Object Model (CSOM) version targeted for the Office 365 or more specifically for SharePoint and Project Online.
New Office Add-ins Analytics Report in Universal Store Dev Center and Seller Dashboard
Today we are excited to announce the availability of enhanced Office Add-in analytics within the Universal Store Dev Center. The new Usage report shows how customers are using your add-in across Windows (2016), Mac (2016), iOS, and Web apps.