// tag
#Dotnet
25 posts
SDD Conference 2026
A 5-day software development conference at the Barbican Centre in London with 78 sessions and 14 workshops covering architecture, .NET, AI, Azure, DevOps, and more.
azd Hooks in Python, TypeScript, and .NET: Stop Fighting Shell Scripts
The Azure Developer CLI now lets you write hooks in Python, JavaScript, TypeScript, or .NET. No more context-switching to Bash just to run a migration script.
Windows App Dev CLI v0.3: F5 from the Terminal and UI Automation for Agents
Windows App Development CLI v0.3 ships winapp run for terminal-based debug launches, winapp ui for UI automation, and a new NuGet package that makes dotnet run work with packaged apps.
Stop Babysitting Your Terminal: Aspire's Detached Mode Changes the Workflow
Aspire 13.2 lets you run your AppHost in the background and take your terminal back. Combined with new CLI commands and agent support, this is a bigger deal than it sounds.
Pin Clustering Finally Lands in .NET MAUI Maps — One Property, Zero Pain
.NET MAUI 11 Preview 3 adds native pin clustering to the Map control. One property, separate clustering groups, and tap handling — all built in.
.NET April 2026 Servicing — Security Patches You Should Apply Today
The April 2026 servicing release patches 6 CVEs across .NET 10, .NET 9, .NET 8, and .NET Framework — including two remote code execution vulnerabilities.
Azure MCP Server 2.0 Just Dropped — Self-Hosted Agentic Cloud Automation Is Here
Azure MCP Server 2.0 goes stable with self-hosted remote deployments, 276 tools across 57 Azure services, and enterprise-grade security — here's what matters for .NET developers building agentic workflows.
.NET Aspire 13.2 Wants to Be Your AI Agent's Best Friend
Aspire 13.2 goes all-in on agentic development — structured CLI output, isolated runs, auto-healing environments, and full OpenTelemetry data so your AI agents can actually build, run, and observe your apps.
Aspire's Isolated Mode Fixes the Port Conflict Nightmare for Parallel Development
Aspire 13.2 introduces --isolated mode: random ports, separate secrets, and zero collisions when running multiple instances of the same AppHost. Perfect for AI agents, worktrees, and parallel workflows.
Connect Your MCP Servers on Azure Functions to Foundry Agents — Here's How
Build your MCP server once, deploy it to Azure Functions, and connect it to Microsoft Foundry agents with proper auth. Your tools work everywhere — VS Code, Cursor, and now enterprise AI agents.
GitHub Copilot's Modernization Assessment Is the Best Migration Tool You're Not Using Yet
GitHub Copilot's modernization extension doesn't just suggest code changes — it produces a full migration assessment with actionable issues, Azure target comparisons, and a collaborative workflow. Here's why the assessment document is the key to everything.
MCP Apps Get a Fluent API — Build Rich AI Tool UIs in .NET with Three Steps
The new fluent configuration API for MCP Apps on Azure Functions lets you turn any .NET MCP tool into a full app with views, permissions, and CSP policies in just a few lines of code.
C# 15 Gets Union Types — and They're Exactly What We've Been Asking For
C# 15 introduces the union keyword — compiler-enforced discriminated unions with exhaustive pattern matching. Here's what they look like, why they matter, and how to try them today.
Aspire 13.2 Ships a Docs CLI — and Your AI Agent Can Use It Too
.NET Aspire 13.2 adds aspire docs — a CLI for searching, browsing, and reading official documentation without leaving your terminal. It also works as a tool for AI agents. Here's why this matters.
Microsoft Agent Framework Hits 1.0 — Here's What Actually Matters for .NET Developers
Microsoft Agent Framework 1.0 is production-ready with stable APIs, multi-agent orchestration, and connectors for every major AI provider. Here's what you need to know as a .NET developer.
Aspire 13.2's Dashboard Just Got a Telemetry API — and It Changes Everything
.NET Aspire 13.2 ships smarter telemetry export, a programmable API for traces and logs, and GenAI visualization improvements. Here's why this matters for your debugging workflow.
azd Now Lets You Run and Debug AI Agents Locally — Here's What Changed in March 2026
The Azure Developer CLI shipped seven releases in March 2026. The highlights: a local run-and-debug loop for AI agents, GitHub Copilot integration in project setup, and Container App Jobs support.
Visual Studio's March Update Lets You Build Custom Copilot Agents — and the find_symbol Tool Is a Big Deal
Visual Studio's March 2026 update ships custom Copilot agents, reusable agent skills, a language-aware find_symbol tool, and Copilot-powered profiling from Test Explorer. Here's what matters.
KubeCon Europe 2026: What .NET Developers Should Actually Care About
Microsoft dropped a wall of Kubernetes announcements at KubeCon Europe 2026. Here's the filtered version — only the AKS and cloud-native updates that matter if you're shipping .NET apps.
Background Responses in Microsoft Agent Framework: No More Timeout Anxiety
Microsoft Agent Framework now lets you offload long-running AI tasks with continuation tokens. Here's how background responses work and why they matter for your .NET agents.
Foundry Agent Service is GA: What Actually Matters for .NET Agent Builders
Microsoft's Foundry Agent Service just hit GA with private networking, Voice Live, production evaluations, and an open multi-model runtime. Here's what you need to know.
VS Code 1.112: What .NET Developers Should Actually Care About
VS Code 1.112 just dropped and it's packed with agent upgrades, an integrated browser debugger, MCP sandboxing, and monorepo support. Here's what actually matters if you're building with .NET.
Getting Started with Microsoft Agent Framework
Build your first multi-agent workflow with the Microsoft Agent Framework — orchestrate specialized agents, connect tools, and handle human-in-the-loop approvals in .NET.
Getting Started with Semantic Kernel
A practical first look at Semantic Kernel — the open-source SDK from Microsoft for building AI-powered .NET applications with LLMs, plugins, and memory.
Single-File Apps in .NET 10
How to build, publish, and optimize single-file executables with .NET 10 — from a basic console app to a trimmed, AOT-compiled binary.