⚡️ Custom Instructions for GitHub Copilot
Custom instructions let users change how GitHub Copilot's AI answers. Teams can use this to make sure the AI gives replies that fit their needs.
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Custom instructions let users change how GitHub Copilot's AI answers. Teams can use this to make sure the AI gives replies that fit their needs.
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Microsoft News
Customize AI responses from GitHub Copilot
Learn how custom instructions can tailor GitHub Copilot's AI responses to your team's exact needs.
⚡️ Using Go for Serverless Apps with Azure Cosmos DB and Azure Functions
Go is a good choice for serverless apps because it can make single files that are easy to deploy. Go apps start fast and use less memory, which can help save resources in serverless setups like Azure Functions working with Azure Cosmos DB.
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Go is a good choice for serverless apps because it can make single files that are easy to deploy. Go apps start fast and use less memory, which can help save resources in serverless setups like Azure Functions working with Azure Cosmos DB.
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Microsoft News
Building Event-Driven Go applications with Azure Cosmos DB and Azure Functions
Learn how to build Azure Functions using Go with Azure Cosmos DB for efficient serverless applications and cost savings.
⚡️ F# Weekly #28, 2025 – Beyond Zero-Allocation
F# Weekly #28, 2025 shares updates and news about zero-allocation work and related topics in the F# community. The issue talks about recent progress and resources for F# users.
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F# Weekly #28, 2025 shares updates and news about zero-allocation work and related topics in the F# community. The issue talks about recent progress and resources for F# users.
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Sergey Tihon's Blog
F# Weekly #28, 2025 – Beyond Zero-Allocation
Welcome to F# Weekly, A roundup of F# content from this past week: News How the .NET MAUI Team uses GitHub Copilot for Productivity – .NET Blog Customize GitHub Copilot in JetBrains with Cust…
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⚡️ WASM Runs Slower in Microsoft Edge Due to Enhanced Security
When using WASM in Microsoft Edge, it may be much slower than in other browsers. This happens because Edge turns on a security feature that changes how JS and WASM run, making them slower.
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When using WASM in Microsoft Edge, it may be much slower than in other browsers. This happens because Edge turns on a security feature that changes how JS and WASM run, making them slower.
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Meziantou's blog
Improving WASM Performance in Microsoft Edge by Disabling Enhanced Security
Learn how Microsoft Edge's enhanced security mode can significantly reduce WASM performance and how to restore optimal speed by configuring site exceptions.
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⚡️ Song Recommendation Engine Using Pipes and Filters
This article is part of a series on functional programming design. It looks at a song recommendation engine that handles large data sets and shows how to use pipes and filters to compose small functions.
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This article is part of a series on functional programming design. It looks at a song recommendation engine that handles large data sets and shows how to use pipes and filters to compose small functions.
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ploeh blog
Song recommendations with pipes and filters
Composing small Recawr Sandwiches.
⚡️ Cosmos DB in Microsoft Fabric Now in Public Preview
Microsoft has launched the public preview of Cosmos DB in Microsoft Fabric. Users can now access and study their operational data across the Fabric system, using new features added since the earlier announcement.
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Microsoft has launched the public preview of Cosmos DB in Microsoft Fabric. Users can now access and study their operational data across the Fabric system, using new features added since the earlier announcement.
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Microsoft News
Announcing Cosmos DB in Microsoft Fabric (Preview) with New Capabilities!
We’re excited to unveil the open Public Preview of Cosmos DB in Microsoft Fabric, now available for everyone! Since our initial announcement at Microsoft Build 2025, we’ve introduced an array of powerful new features to enhance your data workflows. With this…
⚡️ VS Code v1.102 Update Adds GitHub Copilot Tools
The June 2025 update for VS Code brings new ways to customize GitHub Copilot chat and improves inline code suggestions. An open-source Copilot Chat extension is also included, offering more clear and changeable AI coding help.
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The June 2025 update for VS Code brings new ways to customize GitHub Copilot chat and improves inline code suggestions. An open-source Copilot Chat extension is also included, offering more clear and changeable AI coding help.
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Visual Studio Magazine
VS Code v1.102 Doubles Down on GitHub Copilot and AI-Enhanced Development -- Visual Studio Magazine
VS Code’s June 2025 update supercharges GitHub Copilot with new chat customization tools, smarter inline completions, and an open-source Copilot Chat extension that makes AI-assisted coding more transparent and flexible.
⚡️ C# 14 Extension Members Overview
C# 14 brings a new feature called extension members. The post explains how to change extension methods to the new way and shows how to add different kinds of extensions.
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C# 14 brings a new feature called extension members. The post explains how to change extension methods to the new way and shows how to add different kinds of extensions.
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Andrew Lock | .NET Escapades
C# 14 extension members; AKA extension everything
In this post I look at the C#14 extension members feature. I show how to convert extension methods to the new syntax and how to add new types of extension.
⚡️ Using Verbatim Strings for C# Variable Names
C# lets you use reserved keywords as variable names if you put the @ sign before them. For example, you can write var @class = new Class(); to make a variable named 'class'.
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C# lets you use reserved keywords as variable names if you put the @ sign before them. For example, you can write var @class = new Class(); to make a variable named 'class'.
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The JetBrains Blog
dotInsights | July 2025 | The .NET Tools Blog
Did you know? Because of C#’s ability to use verbatim strings, you can use reserved keywords as variable names by prefixing them with the @ symbol. For example, var @class = new Class(); is a perfectl
⚡️ Databricks and Azure Integration
Databricks works well on Azure. Using Azure Databricks lets people manage all parts of their data in one place that can grow as needed.
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Databricks works well on Azure. Using Azure Databricks lets people manage all parts of their data in one place that can grow as needed.
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Microsoft Azure Blog
Databricks runs best on Azure | Microsoft Azure Blog
Choosing Azure Databricks can streamline your entire data and AI lifecycle within a single, scalable environment. Learn more.
⚡️ GitHub Copilot Becomes Top Contributor to .NET MAUI
GitHub Copilot is now a top all-time contributor to the .NET MAUI repository. The .NET MAUI team hopes that Copilot can handle simple tasks on its own with only a few starting instructions.
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GitHub Copilot is now a top all-time contributor to the .NET MAUI repository. The .NET MAUI team hopes that Copilot can handle simple tasks on its own with only a few starting instructions.
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Visual Studio Magazine
GitHub Copilot Is Rising All-Time Contributor to .NET MAUI Repo -- Visual Studio Magazine
The .NET MAUI team is pursuing a dream scenario where GitHub Copilot handles a straightforward issue all by itself with just minimal initial instructions.
⚡️ .NET 10 Preview 6 Released
.NET 10 Preview 6 has been released with new features in the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, and .NET MAUI. These updates touch many parts of the .NET system.
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.NET 10 Preview 6 has been released with new features in the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, and .NET MAUI. These updates touch many parts of the .NET system.
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Microsoft News
.NET 10 Preview 6 is now available!
Find out about the new features in .NET 10 Preview 6 across the .NET runtime, SDK, libraries, ASP.NET Core, Blazor, C#, .NET MAUI, and more!
⚡️ How to Make an MCP Server with .NET and Share on NuGet
This text explains how to build a Model Context Protocol server using .NET 10. It also shows how to publish the server to NuGet so that others can find and use its AI features.
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This text explains how to build a Model Context Protocol server using .NET 10. It also shows how to publish the server to NuGet so that others can find and use its AI features.
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Microsoft News
Building Your First MCP Server with .NET and Publishing to NuGet
Learn how to create a Model Context Protocol (MCP) server using .NET 10 and publish it to NuGet — making AI capabilities discoverable and reusable across the ecosystem.
⚡️ ASP.NET Core and Blazor Get Most Updates in .NET 6 Preview 6
.NET 6 Preview 6 brings many changes to ASP.NET Core and Blazor. There are new features like required component parameters, better JavaScript interop, and state persistence for Blazor Server apps. Other tools like .NET MAUI and EF Core get small changes for things like UI looks, accessibility, and easier setup.
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.NET 6 Preview 6 brings many changes to ASP.NET Core and Blazor. There are new features like required component parameters, better JavaScript interop, and state persistence for Blazor Server apps. Other tools like .NET MAUI and EF Core get small changes for things like UI looks, accessibility, and easier setup.
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Visual Studio Magazine
ASP.NET Core and Blazor Dominate 'Relatively Small' .NET 10 Preview 6 -- Visual Studio Magazine
In what Microsoft called a “relatively small” release, .NET 10 Preview 6 delivered its biggest set of updates to ASP.NET Core and Blazor. New features include required component parameters, JavaScript interop enhancements, and support for state persistence…
⚡️ 10 Microsoft MCP Servers for Faster Development
Microsoft has made several MCP servers that help with the Model Context Protocol. These servers can be used to make development work quicker and easier.
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Microsoft has made several MCP servers that help with the Model Context Protocol. These servers can be used to make development work quicker and easier.
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Microsoft News
10 Microsoft MCP Servers to Accelerate Your Development Workflow
We’ve been talking a lot about the Model Context Protocol (MCP) lately, including recent blog posts and sessions at Microsoft Build. In this post, I’d like to share some top tips for how you can use MCP servers we’ve been building to improve your developer…
⚡️ Microsoft AI Services Gain ISO/IEC 42001:2023 Certification
Microsoft Azure AI Foundry Models and Microsoft Security Copilot have received the ISO/IEC 42001:2023 certification. This is an international standard for managing artificial intelligence systems.
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Microsoft Azure AI Foundry Models and Microsoft Security Copilot have received the ISO/IEC 42001:2023 certification. This is an international standard for managing artificial intelligence systems.
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Microsoft Azure Blog
Microsoft Azure AI Foundry Models and Microsoft Security Copilot achieve ISO/IEC 42001:2023 certification | Microsoft Azure Blog
Microsoft has achieved ISO/IEC 42001:2023 certification—a globally recognized standard for Artificial Intelligence Management Systems for both Azure AI Foundry Models and Microsoft Security Copilot. Learn more.
⚡️ Customizing Azure Cosmos DB Go SDK Settings
When working with Azure Cosmos DB in Go, some cases need changes to the SDK settings. This is to handle things like network problems, slow speed, or special needs for monitoring and debugging.
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When working with Azure Cosmos DB in Go, some cases need changes to the SDK settings. This is to handle things like network problems, slow speed, or special needs for monitoring and debugging.
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Microsoft News
Build reliable Go applications: Configuring Azure Cosmos DB Go SDK for real-world scenarios
Discover tips for configuring the Azure Cosmos DB Go SDK to handle network instability and improve application resilience.
⚡️ New Developer Tools from Telerik, Infragistics, and Uno Platform
Progress Telerik, Infragistics, and Uno Platform released new tools for .NET and cross-platform app building. Some tools add AI helpers for coding, easy view makers, new UI parts, and better design tools.
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Progress Telerik, Infragistics, and Uno Platform released new tools for .NET and cross-platform app building. Some tools add AI helpers for coding, easy view makers, new UI parts, and better design tools.
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Visual Studio Magazine
New Dev Tooling from Progress Telerik, Infragistics and Uno Platform -- Visual Studio Magazine
Two of the three offerings bring AI-assisted productivity to .NET and cross-platform app developers. Highlights include AI coding assistants, low-code view generators, new UI components, and enhanced design-time tools.
⚡️ NBomber has integrated support for RestSharp
NBomber has introduced the NBomber.RestSharp plugin, which simplifies load testing of REST APIs using the popular RestSharp HTTP client. The new module offers a pre-configured client optimized for high performance and convenient methods for sending HTTP requests, making it a powerful tool for developers.
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NBomber has introduced the NBomber.RestSharp plugin, which simplifies load testing of REST APIs using the popular RestSharp HTTP client. The new module offers a pre-configured client optimized for high performance and convenient methods for sending HTTP requests, making it a powerful tool for developers.
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Nbomber
RestSharp | NBomber
RestSharp is a lightweight and easy-to-use HTTP client for .NET, designed to simplify sending HTTP requests and working with RESTful web services. If you prefer using RestSharp over the native .NET HttpClient, NBomber provides NBomber.RestSharp plugin to…
⚡️ F# Weekly #29, 2025 and .NET 10 Preview 6 Highlights
This text covers updates shared in the 29th issue of F# Weekly in 2025. It also mentions the release of .NET 10 Preview 6.
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This text covers updates shared in the 29th issue of F# Weekly in 2025. It also mentions the release of .NET 10 Preview 6.
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Sergey Tihon's Blog
F# Weekly #29, 2025 – .NET 10 Preview 6
Welcome to F# Weekly, A roundup of F# content from this past week: News .NET 10 Preview 6 is now available! – .NET Blog Building Your First MCP Server with .NET and Publishing to NuGet –…
⚡️ Ways to Test Roslyn Source Generators
There are a few ways to check if a Roslyn Source Generator works. You can match the code it makes to expected results, or you can run the code it makes to see if it acts the right way.
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There are a few ways to check if a Roslyn Source Generator works. You can match the code it makes to expected results, or you can run the code it makes to see if it acts the right way.
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Meziantou's blog
How to Test Roslyn Source Generators
Learn how to effectively test Roslyn Source Generators by verifying generated code output and ensuring the generated code works as intended using practical examples.