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The problem: All-or-nothing batch processing in Azure Service Bus

Azure Functions lets you settle each Service Bus message on its own within a batch. Complete, abandon, dead-letter, or defer messages one by one to avoid duplicate processing and handle errors with precision.
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Governing MCP tool calls in .NET with the Agent Governance Toolkit

Learn how to govern MCP tool calls in .NET with the Agent Governance Toolkit—policy-based access control, security scanning, and response sanitization to reduce risk in AI agent systems.
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Jan 14, 2026
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Adding Aspire to a Python RAG Application

Eric Erhardt
This blog post documents the transformation of the azure-search-openai-demo (a Python/TypeScript RAG application) through the addition of Aspire for local development and observability. It demonstrates how Aspire can enhance polyglot applications without requiring rewrites.
Aspire Blog
Jan 14, 2026
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Clipping the focus item when looking for its on-screen location, part 3

Raymond Chen
Finding all the clipping parents.
The Old New Thing
Jan 13, 2026
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.NET and .NET Framework January 2026 servicing releases updates

Rahul,
Tara
A recap of the latest servicing updates for .NET and .NET Framework for January 2026.
.NET Blog
Jan 13, 2026
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Clipping the focus item when looking for its on-screen location, part 2

Raymond Chen
Finding the correct clipping parent.
The Old New Thing
Jan 13, 2026
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Powering Real-Time Gaming Experiences with Azure Cosmos DB for NoSQL

Srikanth Sridhar
Scenario: When Every Millisecond Counts in Gaming Imagine millions of players logging in at the exact moment a new game season launches. Leaderboards light up, achievements tally, and in-game shops buzz with transactions. In these high-stakes moments, speed and reliability aren’t...
Azure Cosmos DB Blog
Jan 12, 2026
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How to Build Android Widgets with .NET MAUI

Toine de Boer
Build interactive Android widgets with .NET MAUI using RemoteViews, intents, and shared data.
.NET Blog
Jan 12, 2026
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How We Synchronize .NET's Virtual Monorepo

Přemek Vysoký
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.
.NET Blog
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