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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 and .NET Framework October 2025 Updates

This text gives a summary of the newest updates for .NET and .NET Framework from October 2025. It covers the main changes in the recent servicing releases.

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⚡️ ReSharper Added to Open VSX Registry

ReSharper for Visual Studio Code was listed before on the Microsoft Visual Studio Marketplace. Now, it is also on the Open VSX Registry so editors that could not connect to the Visual Studio Code Marketplace can find and use ReSharper.

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⚡️ Result Types and Exceptions in Software Design

Result types in software are about the same as exceptions. A real isomorphism means you can change between two setups without losing any details, but this does not fully fit the case in this article.

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⚡️ Azure Cosmos DB and Azure Advisor Facts

Azure Cosmos DB is a multi-model database from Microsoft that gives high availability, scale, and low lag for important work. Azure Advisor is a cloud tool that gives ideas to improve how you use Azure Cosmos DB.

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⚡️ Epistemology of Software Conference Keynote

In 2023, a conference keynote called Epistemology of software was given, with the recording available on YouTube. The keynote explored how people can know if software works, using ideas from general epistemology and the philosophy of science, and was aimed at both technical and non-technical listeners.

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⚡️ Azure Cosmos DB Python SDK Version 4.14.0 Released

The stable version 4.14.0 of the Azure Cosmos DB Python SDK is now released. This update includes new features that were made with input from OpenAI, which uses Cosmos DB to store ChatGPT chat data.

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⚡️ Thread-Safe Initialization in .NET with LazyInitializer

In .NET, LazyInitializer.EnsureInitialized is a way to make sure a class is set up only once, even if many threads try at the same time. This method works with reference types and checks if something is null to know if it should run the setup.

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⚡️ Rider 2025.3 spots ASP.NET and DB bottlenecks in real time

Rider 2025.3 gives its Monitoring tool serious observability chops — it now detects database and ASP.NET performance issues on the fly. Devs can watch slow queries, request inefficiencies, and resource usage unfold live, right next to CPU, memory, and GC metrics. A cleaner, smarter way to debug performance pain before it hits production.

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⚡️ Azure SQL powers real-world AI-ready migrations

Enterprises are ditching legacy databases for Azure SQL Managed Instance, gaining elastic scale, built-in security, and a foundation ready for AI workloads. Microsoft highlights three case studies that show migrations turning into platforms for innovation—not just cost savings.

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