Raise the bar for your app security – Get Microsoft 365 Certification by passing these security controls

As an app publisher, you can work with analysts in the Microsoft 365 App Compliance team to demonstrate that both your application and its supporting infrastructure are qualified to protect the security and privacy of your customers’ sensitive data. 
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What’s new in Office Platform at Build 2021

Take a tour of the new features for Excel and Outlook that will will help you bring your business solutions more seamlessly into Office.
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What’s New for the Microsoft 365 Developer | Build 2021

It's Microsoft Build 2021! This year, we have an exciting set of new features and announcements from across the entire canvas of Microsoft 365 that we’re thrilled to share with you!
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Add custom keyboard shortcuts to your Office Add-ins in Excel

Today, we are excited to announce general availability for custom keyboard shortcuts for Office Add-ins in Excel.
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Understanding the Office Add-ins runtime

Learn about the latest changes in Office's use of web runtimes as well as the runtimes that we've used on various platforms in the past. 
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Jedox explains batching Excel Custom Functions API calls

Jedox is on a mission to optimize value creation through Enterprise Performance Management (EPM) solutions, helping organizations outperform their competition and enabling people to effectively collaborate. Microsoft Excel has always been the key front end for delivering this mission.
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Tips for using the shared JavaScript runtime in your Office Add-in  

Tips for using the shared JavaScript runtime in your Office Add-in to simplify your code. Share data and functionality, access the task pane DOM from anywhere, keep running even when the task pane is closed, and more.
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FactSet for Excel leverages the EquivalentAddin element for COM add-in compatibility

FactSet delivers flexible, open data and software solutions which help investment professionals see and seize opportunity sooner. The FactSet for Excel add-in enables users to bolster their Excel models and workbooks with dynamic, refreshable FactSet content including financials, estimates, prices, ownership, credit analysis, and more.
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Microsoft 365 PnP – General Developer SIG recording – 4th of March, 2021

Demos: 1) List formatting fundamentals, 2) Exporting SharePoint site structures/documentation to Markdown, and 3) New SP Editor chrome extension with MGT React playground. yoTeams updates released, PnP .NET libraries and PowerShell releases week of March 8th.
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What’s new for Excel add-ins developers in 2021 

When it comes to extending Excel, the Office Add-ins platform makes it easy for you to get your data into the hands of Excel users across Windows, Mac, and on the web. Our team is invested in helping you build your own capabilities into software used by millions of people worldwide.  
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