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Highlights
How Azure Cosmos DB Powers ARM’s Federated Future: Scaling for the Next Billion Requests
The Cloud at Hyperscale: ARM’s Mission and Growth
Azure Resource Manager (ARM) is the backbone of Azure’s resource provisioning and management, orchestrating billions of daily requests from customers around the globe. ARM manages all resources for Azure: VMs, Storage, Databases,...
Read moreClick to read more about this postHow We Synchronize .NET's Virtual Monorepo
A deep dive into the technical challenges of keeping .NET's product repositories synchronized with our Virtual Monolithic Repository using a custom two-way algorithm.
Read moreClick to read more about this postAspire for JavaScript developers
Aspire 13 brings comprehensive JavaScript and TypeScript support to cloud-native development, enabling you to orchestrate Node.js applications, Vite frontends, and JavaScript services alongside your .NET projects with unified tooling and seamless integration.
Read moreClick to read more about this postLatest posts
Sep 10, 2025
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Azure Storage APIs gain Entra ID and RBAC support
To align with security best practices, Microsoft Entra ID and RBAC support is now generally available for several Azure Storage data plane APIs.
Azure SDK Blog
Sep 10, 2025
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The documentation says that CompanyName version information is required, but my program seems to work without it, so how required is it?
It's more of a "Very strongly recommended" than a "Required".
The Old New Thing
Sep 10, 2025
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Performance Improvements in .NET 10
Take a tour through hundreds of performance improvements in .NET 10.
.NET Blog
Sep 10, 2025
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Introducing the Azure Cosmos DB Account Overview Hub
A Simpler Way to Navigate, Learn, and Optimize your Azure Cosmos DB Account within the Azure Portal.
Whether you are just getting started with Azure Cosmos DB or managing a production workload, finding the right tools and guidance in the Azure portal should be simple. The new...
Azure Cosmos DB Blog
Sep 10, 2025
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Visual Studio 2026 Insiders is here!
Get ready –the first Insiders release of Visual Studio 2026 has arrived! In this new evolution of Visual Studio, we’re continuing our commitment to building the best integrated developer environment for C++ developers on Windows.
Visual Studio 2026 features a fresh UI, faster...
C++ Team Blog
Sep 10, 2025
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Excel announces undo support for 3rd-party web add-ins
Most user action performed by your Copilot extension or web add-in can now be undone using the familiar ribbon Undo button, keyboard shortcuts (Ctrl+Z), or the Undo button on Copilot response cards.
Microsoft 365 Developer Blog
Sep 9, 2025
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Prepare your VBA projects for VBScript deprecation in Windows
In May 2024, Microsoft announced the phased deprecation of VBScript in Windows, as detailed in the official Windows IT Pro Blog. This change impacts VBA developers who rely on VBScript, particularly for reference libraries such as regular expressions. This post outlines the upcoming...
Microsoft 365 Developer Blog
Sep 9, 2025
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Announcing .NET 10 Release Candidate 1
.NET 10 Release Candidate 1 is available with improvements across the runtime, SDK, libraries, ASP.NET Core, Blazor, .NET MAUI, and more!
.NET Blog
Sep 9, 2025
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.NET and .NET Framework September 2025 servicing releases updates
Tara,
Victor
A recap of the latest servicing updates for .NET and .NET Framework for September 2025.
.NET Blog