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All about software development: .NET, C#, F#, Azure and other Microsoft technologies! For more information visit https://bio.link/devdigest
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⚡️ .NET 11 Preview 1 lands, but devs question the direction

Microsoft dropped .NET 11 Preview 1 with updates to the runtime and SDK, but the release sparked pushback from the community. Developers are calling out growing C# syntax complexity and notice that Microsoft is steering the platform closer to AI‑centric development. That mix made the preview feel less like a routine update and more like a shift in priorities.

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⚡️ Checking PowerShell syntax right inside GitHub Actions

Sometimes you can’t pull PowerShell code into separate files in GitHub Actions — for example, when you’re building a small action or a reusable workflow. The author shows how to validate inline script syntax anyway, so you don’t lose linting just because everything lives in one YAML.

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⚡️ How to judge tests you didn’t write (and never saw fail)

The author points out that TDD is still a niche practice, and AI-generated tests are getting more common. That leaves many teams relying on test suites they didn’t design and have never seen fail. The piece looks at how to actually critique such tests and figure out whether they’re any good.

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⚡️ Azure Boards adds condensed view for packed Kanban and Sprint boards

Teams complained that the New Boards hub added extra padding, which helped readability but cut the number of visible cards. Microsoft is rolling out a condensed view so large boards or cards with many fields fit on screen again. Useful if your team constantly scrolls just to see what's going on.

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⚡️ Federating Databases with Data API Builder Chaining

DBAs have long leaned on linked servers to pull data from multiple sources. The setup was simple and felt like native SQL, which made it a reliable tool for stitching systems together. The new discussion focuses on using Data API Builder chaining to approach the same problem.

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⚡️ Federating Databases with Data API Builder Chaining

DBAs have long leaned on linked servers to pull data from multiple sources. The setup was simple and felt like native SQL, which made it a reliable tool for stitching systems together. The new discussion focuses on using Data API Builder chaining to approach the same problem.

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⚡️ Microsoft Releases General Availability of .NET 10 Support in Azure Functions

Microsoft has announced the general availability of .NET 10 support in Azure Functions, enabling production workloads to run on the latest .NET runtime in serverless environments. The update supports only the isolated worker model across all Linux and Windows hosting plans except the retiring Linux Consumption tier. Customers are encouraged to migrate their workloads to the Flex Consumption plan, which offers full compatibility with .NET 10.

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⚡️ AKS Adds LocalDNS Support for Node Auto‑Provisioning Clusters

Microsoft enabled LocalDNS for AKS clusters that use node auto‑provisioning. Teams running these setups can now turn on LocalDNS without workarounds. This update matters if you already rely on auto‑provisioning and want feature parity with other AKS configurations.

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⚡️ Setting Up Production-Ready Monitoring in ASP.NET Core

A new guide shows how to wire up ASP.NET Core Health Checks for Postgres, Redis, MongoDB, and MassTransit on RabbitMQ. It also walks through writing custom checkers, formatting JSON responses, adding a custom publisher, and running a polished Health Checks UI. Useful if you want a monitoring setup that goes beyond the default templates.

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⚡️ Azure Boards Gets GitHub Copilot Integration

Microsoft now links Azure Boards with GitHub Copilot. Teams can use Copilot’s assistance directly alongside their work items without switching tools. It’s a small but practical step that tightens the workflow between planning and coding.

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⚡️ C# Colorfull "Hello, world!"

On Redreddit, a post with a color output "Hello, world!" unexpectedly became a reason for a heated discussion.

Participants proposed dozens of ways to solve the problem, from cyclic change of shades and random colors without repetition to the implementation of ANSI-escape sequences.

And how would you solve such a problem?

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⚡️ Visual Studio now has pre-configured AI agents

These are agents who know how to work directly with IDE tools — from debugging to profiling and testing. Microsoft has also opened up a framework for its custom agents if the team needs to set up its own workflow.

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⚡️ How to deploy OpenClaw in Azure Container Apps

The guide shows how to raise OpenClaw in Azure Container Apps in just half an hour. This is suitable if you need an assistant working 24/7, without your own infrastructure. The author focuses specifically on quick deployment and basic setup steps.

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⚡️ F# Weekly #8, 2026

This new issue brings together key news, releases, and content from the F# ecosystem over the past week.

The main focus of the release is on the use of agentic-AI approaches to improve F# libraries, as well as updates from Microsoft (Agent Framework, Visual Studio, Foundry).

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⚡️ Marc Seemann Compares Testing to Mathematical Proof

Danish developer Mark Seemann has proposed a new metaphor for understanding test-based development (TDD) by comparing the process of writing automated tests to mathematical induction. In a recent article, he argues that a correctly formulated test is a formal statement that must remain true in any environment if the developer has explicitly recorded all the prerequisites.

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⚡️ How to Capture and Aggregate .NET Metrics with MeterListener

A new post breaks down how to record metrics in-process using MeterListener. The author shows how to listen to Instrument measurements, trigger Observable metrics, and aggregate the collected values. Useful if you want finer control over .NET telemetry without external collectors.

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⚡️ Event-based functions in containers: What changes the Azure Container Apps update

Microsoft combines Azure Functions with Azure Container Apps, combining the flexibility of containers with the simplicity of event triggers. Developers get autoscaling, built-in state management, and Durable Functions without having to write pulling, retrays, and custom orchestration.

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