Microsoft
Developer Blogs
Get the latest information, insights, and news from Microsoft.
Highlights
Microsoft Build 2026 recap: vision, launches, and top sessions
Catch up on Microsoft Build 2026 with the vision lead-off, top developer announcements, and must-watch sessions across the Microsoft developer ecosystem.
Read moreClick to read more about this post.NET at Microsoft Build 2026: Must watch sessions
Catch up on all the .NET sessions from Microsoft Build 2026 covering .NET 11, union types in C#, AI building blocks, the agentic web, .NET MAUI, and more!
Read moreClick to read more about this postEnhancing Code Quality at Scale with AI-Powered Code Reviews
Microsoft’s AI-powered code review assistant has transformed pull request workflows by automating routine checks, suggesting improvements, and enabling conversational Q&A, leading to faster PR completion, improved code quality, and enhanced developer onboarding. Its seamless integration and customizability have driven widespread adoption within Microsoft
Read moreClick to read more about this postLatest posts
Jun 10, 2026
Post comments count0
Post likes count0
Agents League Hackathon 2026 - Enterprise Agents
From declarative agents for Microsoft 365 Copilot to fully autonomous multi-agent systems orchestrating complex workflows, developers now have the power to redefine how work gets done. If you're ready to push those boundaries, Agents League Hackathon 2026 is your stage.
What is...
Microsoft 365 Developer Blog
Jun 10, 2026
Post comments count0
Post likes count0
Is your agent extension actually working?
This is the third article in a series about Agent Experience (AX): the practice of making AI coding agents work correctly with your technology. The series covers what you can and can't control in the agent stack, how to measure whether your extensions are helping or hurting, and how to...
Microsoft for Developers
Jun 10, 2026
Post comments count0
Post likes count0
Join us for .NET Day on Agentic Modernization Livestream
Announcing the .NET Day of Agentic Modernization Livestream
.NET Blog
Jun 10, 2026
Post comments count1
Post likes count6
Spec-Driven Development: A Spec-First Approach to AI-Native Engineering
AI has made software delivery faster, but speed alone does not guarantee better outcomes. As teams adopt AI-native development, the real challenge is keeping requirements, design, implementation, and validation aligned so the final result still reflects the original intent. Spec-Driven...
Microsoft for Developers
Jun 10, 2026
Post comments count1
Post likes count0
What's the opposite of ClipCursor that lets me exclude the cursor from a region?
There is no such feature, but you can just exclude it virtually.
The Old New Thing
Jun 9, 2026
Post comments count1
Post likes count0
PowerToys 0.100 is here: new Shortcut Guide, Command Palette improvements and much more!
We're back with a fresh PowerToys release! This month introduces the brand-new Shortcut Guide, a major Command Palette update with the new Extension Gallery and multi-monitor Dock support, and a wave of improvements to Power Display. We've also upgraded PowerToys to .NET 10, improved...
Windows Command Line
Jun 9, 2026
Post comments count0
Post likes count5
.NET 11 Preview 5 is now available!
Find out about the new features in .NET 11 Preview 5 across the .NET runtime, SDK, libraries, ASP.NET Core, .NET MAUI, C#, Entity Framework Core, and more!
.NET Blog
Jun 9, 2026
Post comments count0
Post likes count0
.NET and .NET Framework June 2026 servicing releases updates
Rahul,
Tara
A recap of the latest servicing updates for .NET and .NET Framework for June 2026.
.NET Blog
Jun 9, 2026
Post comments count0
Post likes count0
Distributed multi-agent systems with Aspire and Microsoft Agent Framework
Learn how Aspire, Microsoft Agent Framework, and Microsoft Foundry model, run, observe, and publish a distributed multi-agent AlpineAI ski resort demo.
Aspire Blog
Jun 9, 2026
Post comments count0
Post likes count0
ICYMI: Inside the Microsoft Agent Framework: How we designed a layered SDK
In case you missed it, the Command Line blog was launched last week and has a great article (by yours truly) about our SDK design philosophy with Microsoft Agent Framework. Check it out: Inside the Microsoft Agent Framework: How we designed a layered SDK
Developers are...
Microsoft Agent Framework
Jun 9, 2026
Post comments count0
Post likes count0
Staging Part 2 - Disk Space Optimization
"Disk space optimizations" is one of the key features of MSIX:
Disk space optimizations. With MSIX there is no duplication of files across apps and Windows manages the shared files across apps. The apps are still independent of each other so updates will not impact other apps that...
Inside MSIX
Jun 9, 2026
Post comments count4
Post likes count2
Copilot Code Reviews for Azure Repos
Dan,
Andrew
Over the last several years, we have encouraged customers to move their repositories from Azure Repos to GitHub to take advantage of the latest AI powered and agentic development experiences that GitHub is delivering.
At the same time, we recognize that migrating repositories to GitHub...
Azure DevOps Blog
Jun 8, 2026
Post comments count0
Post likes count0
Microsoft Build 2026 recap: vision, launches, and top sessions
Catch up on Microsoft Build 2026 with the vision lead-off, top developer announcements, and must-watch sessions across the Microsoft developer ecosystem.
Microsoft for Developers
Jun 8, 2026
Post comments count2
Post likes count2
.NET at Microsoft Build 2026: Must watch sessions
Catch up on all the .NET sessions from Microsoft Build 2026 covering .NET 11, union types in C#, AI building blocks, the agentic web, .NET MAUI, and more!
.NET Blog
Jun 8, 2026
Post comments count6
Post likes count2
Enterprise Live Migrations: Moving from Azure DevOps Repo to GitHub with minimal disruption
Soo,
Bhuvan
Over the last several years, we’ve encouraged customers to move their repositories from Azure Repos to GitHub to take advantage of the latest AI-powered and agentic development experiences.
For many enterprise teams, however, migrating at scale comes with real constraints. Traditional...
Azure DevOps Blog
Jun 8, 2026
Post comments count3
Post likes count2
Rotation revisited: Shuffling more than three blocks, and other small notes
Generalizing the shuffle to arbitrary numbers of blocks.
The Old New Thing
Jun 5, 2026
Post comments count2
Post likes count2
Rotation revisited: Avoiding having to calculate the gcd when doing cycle decomposition
Math is hard. Let's go counting!
The Old New Thing
Jun 4, 2026
Post comments count0
Post likes count0
What's New in vcpkg (May 2026)
This release includes major library updates for Boost 1.91, Qt 6.11, and OpenCASCADE 8.0, along with 27 new ports and over 500 port updates.
C++ Team Blog
Jun 4, 2026
Post comments count0
Post likes count0
Frameworks only matter when they force decisions
davidwright,
Arnaud,
Suzanne
Frameworks mean nothing, until they change what gets built!
In this article we discuss how Git-Ape turns architecture and governance into delivery controls on Azure because, if frameworks do not shape delivery decisions, they are just decoration.
Cloud teams do not have a...
All things Azure
Jun 4, 2026
Post comments count0
Post likes count3
Aspire Multi-repo Rollout at Scale with Agentic AI
This is part 2 blog of the windows 365 integration journey with Aspire. This blog focus to show how Windows 365 scaled Aspire adoption with reliability patterns and an agentic AI rollout system across 50+ repos.
Aspire Blog
Jun 4, 2026
Post comments count1
Post likes count2
Rotation revisited: Cycle decomposition in clang's libcxx
Rotating in the minimum number of steps by performing cycle decomposition.
The Old New Thing
Jun 4, 2026
Post comments count0
Post likes count0
Accelerate Edge AI Development with Foundry Local
samkemp,
Emma,
Inbal
Why edge AI development is still hard
AI is no longer confined to cloud experiments. Developers are increasingly expected to deliver AI inside apps, devices, and edge systems where responsiveness, privacy, resilience, and local control are essential. But building those experiences for...
Microsoft Foundry Blog
Jun 4, 2026
Post likes count1
How we Decide Between Keyword and Hybrid Search: 5 Enterprise Evaluation Criteria
A data-driven framework we use in enterprise deployments to decide between vector-only keyword and hybrid search, based on five measurable evaluation criteria.
ISE Developer Blog
Jun 3, 2026
Post likes count0
Visual Studio Code 1.123
Learn what's new in Visual Studio Code 1.123
Read the full article
VS Code Blog
Jun 3, 2026
Post comments count0
Post likes count0
Build 2026: From observability to ROI for AI agents on any framework
9 min read · June 3, 2026 · Sebastian Kohlmeier
Shipping an AI agent is the easy part. Keeping it accurate, safe, and accountable in production is where teams get stuck. Agents are non-deterministic. Their behavior shifts as models update, tools change, and traffic...
Microsoft Foundry Blog
Jun 3, 2026
Post comments count1
Post likes count0
Go 1.26.4-1 and 1.25.11-1 Microsoft builds now available
A new release of the Microsoft build of Go including security fixes is now available for download.
Microsoft for Go Developers
Jun 3, 2026
Post comments count14
Post likes count1
How Microsoft is migrating repositories to GitHub
For the past decade, Azure DevOps has powered software development at Microsoft, supporting some of our largest repositories and most complex engineering workflows across Azure Repos, Boards, and Pipelines.
Software development is being reshaped by AI, and where code lives now have a...
Azure DevOps Blog
Jun 3, 2026
Post comments count0
Post likes count0
Expanding the Reach of Document Translation - New Capabilities Announced at Microsoft Build
Learn how new Document Translation capabilities in Azure Translator, available in Foundry Tools, help developers translate images, PDFs, Office files, DITA, XLIFF, and future LLM-powered document workflows.
Microsoft Foundry Blog
Jun 3, 2026
Post comments count0
Post likes count0
Microsoft Agent Framework at BUILD 2026: Agent Harness, Hosted Agents, CodeAct, and more
Microsoft Agent Framework at BUILD 2026: Agent Harness, Hosted Agents, CodeAct, and more
BUILD 2026 is underway, and the Microsoft Agent Framework team have a round-up of exciting announcements! Microsoft Agent Framework (MAF) is our open-source SDK and runtime for building AI agents...
Microsoft Agent Framework
Jun 3, 2026
Post comments count0
Post likes count1
Announcing Foundry Managed Compute: Run open models in Microsoft Foundry
Microsoft Foundry Managed Compute is a new GPU platform-as-a-service for hosting open-source and custom AI models behind the same endpoint, SDKs, and bill as frontier models.
Microsoft Foundry Blog
Jun 3, 2026
Post comments count0
Post likes count2
Introducing Agent Optimizer in Foundry Agent Service
Luis,
Victor
With hosted agents, we made it straightforward to build and deploy agents on Foundry. You write your logic, run azd deploy, and your agent is live. But “live” and “production-ready” aren’t the same thing.
The gap shows up quickly. Your customer support agent handles...
Microsoft Foundry Blog
Jun 3, 2026
Post comments count0
Post likes count2
Making agent memory more reliable, transparent, and production-ready
Memory has always mattered for personalization and continuity. But as customers move agents from demos into production, another requirement becomes just as important: reliability.
Enterprise teams need agents that not only remember facts, but also apply what they have learned to...
Microsoft Foundry Blog
Jun 3, 2026
Post comments count0
Post likes count2
Discovery to Execution: Scaling Agents with Toolboxes and Routines in Microsoft Foundry
Linda,
Maria
Tooling doesn’t break at a small scale—it breaks when teams move to production. AI adoption accelerates, so does the number of tools available to them. Discovering, managing and securing the right tools has quickly become one of the biggest challenges in building production-grade...
Microsoft Foundry Blog
Jun 3, 2026
Post comments count0
Post likes count1
From Building Agents to Working with Them: Enterprise Agent Distribution in Microsoft Foundry
The past year was about building agents. The next year is about putting them to work.
Organizations have moved quickly from experimenting with AI agents to building ones that perform complex business processes and execute long-running tasks. But the bottleneck has shifted. The...
Microsoft Foundry Blog
Jun 3, 2026
Post comments count1
Post likes count3
Rotation revisited: A shocking discovery about gcc's unidirectional rotation algorithm
We've seen this before.
The Old New Thing
Jun 2, 2026
Post comments count0
Post likes count0
Build smarter document workflows: What's new in Azure Content Understanding at Build 2026
Peyton,
Joe,
Ronak
Azure Content Understanding (CU) in Foundry Tools is Microsoft's comprehensive content AI service. It ingests diverse data types — documents, audio, images, and video — and extracts the most critical information to power well-grounded, reliable generative AI and agentic solutions....
Microsoft Foundry Blog
Jun 2, 2026
Post comments count0
Post likes count2
Build, scale, and monetize apps and agents with Microsoft Marketplace
At Microsoft Build, we are sharing how Microsoft Marketplace brings development, distribution, and monetization together— so apps and agents move beyond prototyping into real-world usage at scale. Microsoft Marketplace connects tens of thousands of cloud and AI solutions built by...
All things Azure
Jun 2, 2026
Post comments count0
Post likes count3
Introducing azure-functions-skills: An AI-Era Workspace for Azure Functions (Preview)
azure-functions-skills gives GitHub Copilot CLI, Claude Code, Codex CLI, and VS Code the skills, MCP configuration, hooks, and instructions needed to create, diagnose, deploy, and validate Azure Functions projects end-to-end.
Azure SDK Blog
Jun 2, 2026
Post comments count0
Post likes count1
Announcing the Public Preview of Integrated Embeddings in Azure Cosmos DB: Build AI Apps With Embeddings That Stay in Sync
AI applications built on Azure Cosmos DB depend on embeddings for grounded results. Keeping them in sync with your data is the hard part: it means building and operating a separate data pipeline to track changes, call an embedding model, and write the results back to Azure Cosmos DB. In...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count1
Introducing OmniVec: An Open-Source Embedding Platform for AI Apps on Azure
Today we are open-sourcing OmniVec, a platform for building and operating the embedding pipelines that keep the vector representation of your operational data in sync as it changes. You register data sources, embedding model(s), vector stores (destination), and OmniVec does the rest:...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Azure DocumentDB – General Availability of Service-Managed Failovers
We are excited to announce the general availability of service-managed failovers in Azure DocumentDB, eliminating the need for human intervention to recover from a regional outage.
Running a production database means planning for the unlikely. Regional outages are rare, but when they...
Azure DocumentDB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Instant Free Tier Clusters in Azure DocumentDB
Feedback from developers using Azure DocumentDB consistently pointed to one small but still impactful item on their wish list: provisioning a free tier cluster took a few minutes. For a developer just getting started, or an agentic workflow spinning up ephemeral clusters to validate a...
Azure DocumentDB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Azure Cosmos DB All Versions and Deletes Change Feed Mode is Now Generally Available
Modern applications don't just write data and move on. They react to it. A new order triggers an inventory update. A profile change syncs to a search index. A deleted record kicks off a compliance workflow. Azure Cosmos DB's change feed makes this possible by giving you a real-time stream...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Change Partition Keys in Azure Cosmos DB is Now Generally Available
We're excited to announce the general availability of Change Partition Key in Azure Cosmos DB for NoSQL, now with online copy support. You can repartition containers directly in the Azure portal with near-zero downtime and without stopping writes to the source container.
Why Partition...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Change Streams in Azure DocumentDB: Richer Events, Historical Replay, and Multi-Node Change Streams (Public Preview)
Real-time, event-driven applications are now the expectation, not the exception. Teams want dashboards that update the instant something happens, microservices that react the moment data lands, and pipelines that move changes downstream without polling a database on a timer. Since Change...
Azure DocumentDB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Graceful Failovers in Azure DocumentDB - Now Generally Available
We are excited to announce the general availability of graceful failovers in Azure DocumentDB.
Not every region switch is because of availability loss. Whether you're migrating your primary workload to a different Azure region or proactively moving ahead of a forecasted...
Azure DocumentDB Blog
Jun 2, 2026
Post comments count0
Post likes count1
Public Preview: AI-powered Azure Cosmos DB Migration Assistant for RDBMS to NoSQL
Sergiy,
Anil
Today, we are excited to announce the public preview of the Azure Cosmos DB Migration Assistant for RDBMS to NoSQL, now available in the Azure Cosmos DB extension for Visual Studio Code.
📈 Modernize with confidence
Why migrate from RDBMS to Azure Cosmos DB?
Modernizing...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Announcing the General Availability of Per Partition Automatic Failover for Azure Cosmos DB NoSQL
Today, we are excited to announce the General Availability of Per Partition Automatic Failover (PPAF) for Azure Cosmos DB NoSQL API. PPAF is a significant advancement in how Azure Cosmos DB delivers availability and resilience for mission-critical workloads running on single-write-region...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Azure Cosmos DB MCP Toolkit Is Now Generally Available — Bringing Your Database to AI Agents at Scale
Since we introduced the Azure Cosmos DB MCP Toolkit at Ignite 2025 in preview, the response has been clear: developers want a straightforward way to connect AI agents to their production databases. Customers asked for stability, broader embedding provider support, and a smoother path from...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count1
Announcing General availability of the Azure Cosmos DB vNext emulator
The Azure Cosmos DB vNext emulator is generally available today. It ships as a Docker image that runs on Linux, macOS, and Windows, on both x64 and ARM64 architectures, giving you a local Cosmos DB instance you can develop and test against. Use it for inner-loop development on your...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count1
Announcing General Availability of Azure Cosmos DB Global Secondary Indexes
Have you ever needed to evolve your read patterns without losing efficiency? Maybe your app started with one access pattern, but now you need three, and the queries that don't hit your partition key are getting slower and more expensive every month. We built global secondary indexes...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count1
Announcing the Public Preview of Semantic Reranker in Azure Cosmos DB for NoSQL
Today we’re thrilled to announce the public preview of Semantic Reranker in Azure Cosmos DB for NoSQL,a new AI-powered capability that improves the relevancy of your search results with just a few lines of code. If you’ve ever run a vector, full-text, or hybrid search and wished the...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Azure DocumentDB MCP Toolkit: Agentic AI for MongoDB-Compatible Workloads
Developers are moving quickly to build AI-powered experiences, but there is a gap between what an agent can say and what it can actually do. To be useful, an agent needs secure access to live systems, real data, and the same operational context developers already rely on. That is why we...
Azure DocumentDB Blog
Jun 2, 2026
Post comments count0
Post likes count0
New Toolkits for Agent Memories and Agentic Retrieval in Azure Cosmos DB
Today we’re thrilled to announce the public preview of two new toolkits for Azure Cosmos DB: the Agent Memory Toolkit and the Agentic Retrieval Toolkit. If you’re building AI agents and retrieval-augmented generation (RAG) apps, these toolkits are designed to take you from prototype...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Announcing Public Preview of Safe Key Rotation in Azure Cosmos DB
In our previous post, we introduced the private preview of Safe Key Rotation, a feature that helps Azure Cosmos DB customers avoid service disruptions during key rotations. By showing when each account key was last used, it helps teams make informed decisions before rotating keys...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Announcing the Public Preview of the Azure Cosmos DB Cost Estimator for NoSQL
Today, we're thrilled to announce the public preview of the Azure Cosmos DB Cost Estimator, a new sizing and pricing experience that takes developers from a blank page to a defensible monthly cost estimate in minutes.
Sizing an Azure Cosmos DB workload has always been one of...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Announcing Public Preview of Distributed Transactions in Azure Cosmos DB for NoSQL
In modern cloud-native applications, correctness is often hardest to maintain at the exact moment a workflow crosses boundaries. A checkout flow writes an order in one place; decrements inventory in another and emits an audit event somewhere else. A money movement workflow debits one...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
From Intent to Insight: AI Meets Azure Cosmos DB in VS Code (Public Preview)
The Problem Every Developer Knows Too Well
You're building a feature. You know exactly what data you need all orders from the last week over $500, grouped by region. The logic is clear in your head. But between you and that data sits a query language, a documentation tab (or three),...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Azure Cosmos DB Agent Kit now battle tested for GA
Back in January, we shipped the Azure Cosmos DB Agent kit in preview with 45 rules and a hypothesis: if we package Azure Cosmos DB expertise into a format that AI coding agents understand, developers will stop making the same expensive mistakes. That hypothesis held up. What surprised us...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count0
Post likes count2
Work IQ: Production‑ready intelligence for every agent
Work IQ provides a workplace intelligence layer that enables agents to access and reason over organizational data, context, and tools, continuously building a semantic understanding across Microsoft 365 and external systems with built-in, permission-aware governance.
Microsoft 365 Developer Blog
Jun 2, 2026
Post comments count0
Post likes count2
Build collaborative agents where work happens
At Microsoft Build 2026, we're announcing new investments to help your agents become teammates in everyday work, from new interaction patterns to streamlined tooling.
Microsoft 365 Developer Blog
Jun 2, 2026
Post comments count0
Post likes count0
Azure DocumentDB Migration Extension for VS Code Is Now Generally Available
We are happy to share that online migration in the Azure DocumentDB Migration extension for VS Code is now Generally Available. Back in November 2025, we launched the Public Preview and since then, many customers have put it through its paces with all kinds of MongoDB workloads. Based on...
Azure DocumentDB Blog
Jun 2, 2026
Post comments count0
Post likes count0
Announced at MS Build 2026: Azure Cosmos DB MCP Toolkit, Semantic Reranking, Global Secondary Indexes, and more!
Microsoft Build 2026 has officially started and we’re excited to announce new capabilities for Azure Cosmos DB! We’ve launched new features to help developers build AI-powered applications and agents more easily, improve application resilience, and accelerate developer...
Azure Cosmos DB Blog
Jun 2, 2026
Post comments count8
Post likes count6
Azure DevOps and GitHub: Journeying into the AI Era
AI is changing how software gets planned, built, and reviewed. As teams adopt agentic development, the platform underneath those workflows matters more. They need tools that bring planning, coding, security, and collaboration together—and can keep pace with how development is...
Azure DevOps Blog
Jun 2, 2026
Post comments count0
Post likes count10
Frontier Tuning: Teaching AI to work the way you do
We're announcing the private preview of Frontier Tuning, a new approach to making AI work the way your business does by applying reinforcement learning inside your compliance boundary with your own data, processes, and conventions.
Microsoft 365 Developer Blog
Jun 2, 2026
Post comments count0
Post likes count1
A Developer’s Guide to Managing Models, Cost and Quality in Microsoft Foundry
Learn a practical model lifecycle for Microsoft Foundry: select the right model, evaluate quality, optimize cost, operate safely, and improve as production needs change.
Microsoft Foundry Blog
Jun 2, 2026
Post comments count0
Post likes count3
What's Coming Next in Visual Studio: Our Microsoft Build 2026 Announcements
Microsoft Build kicks off today in San Francisco, June 2 and 3. If you cannot make it in person, the sessions are streaming online for free, and I want to walk you through what we are announcing for Visual Studio this week.
One idea tie most of it together. Code is an asset, not just...
Visual Studio Blog
Jun 2, 2026
Post comments count0
Post likes count3
Build and run agents at scale with Microsoft Foundry at Build 2026
Learn how Microsoft Foundry helps developers build, deploy, and operate production-ready agents with Agent Framework, Toolboxes, hosted agents, Microsoft 365 distribution, observability, and agent optimization.
Microsoft Foundry Blog
Jun 2, 2026
Post comments count0
Post likes count1
Foundry IQ: Build smarter agents faster with unified knowledge and serverless retrieval
Learn how Foundry IQ helps developers ground agents with unified enterprise knowledge, serverless retrieval, improved agentic retrieval quality, and production-ready security.
Microsoft Foundry Blog