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Large Collection Performance in Entity Framework and EF Core
Entity Framework Core offers significant performance improvements over Entity Framework 6. As this article shows, none are so readily apparent as when dealing with large collections.
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Microsoft Announces Experimental gRPC-web Support for .NET
Earlier this week, Microsoft announced experimental support for gRPC-Web with .NET Core. The new addition allows Blazor WebAssembly clients to call gRPC applications directly from the browser, enabling gRPC features such as server streaming to be used by browser-based applications.
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C# Futures: Primary Constructors
We last mentioned primary constructors in 2014 when it was removed from the candidate list for C# 6 and VB 12. Late last year, Primary Constructors reappeared as a candidate for C# 9.
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Database Access Misconfiguration Exposes 250M Customer Records at Microsoft
Comparitech security firm reported a major data breach at Microsoft that exposed 250 million customer records over a period of a couple of days. Microsoft said the leaked data, which did not include personally identifiable information, was not used maliciously.
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C# Futures: Covariant Return Types
A frequent API design problem is the inability to use a more specific return type when overriding a method. Proposal 49, which is now a C# 9 candidate, seeks to correct this issue.
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Blazor Makes Its Way Into Cross-Platform Mobile App Development
Officially announced at the "Focus on Blazor" .NET Conf, Blazor's Mobile Bindings are a new experimental project aimed to enable cross-platform mobile app development using Microsoft Blazor and .NET for iOS and Android. Similarly to React Native, Mobile Blazor Binding use native UI controls, thus enabling a native look and feel.
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C# Futures: Simplified Parameter Null Validation
At first glance, proposal #2145 seems like a logical extension to C# 8’s Nullable Reference Types feature. The basic idea is developers would no longer need to explicitly add argument null checks to methods that accept non-nullable parameters. However, this has become quite contentious.
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C# 9 Proposals: Module Initializers
The module initializer proposal has been promoted to C# 9 candidacy. This would act like a static constructor in C#, but rather than applying to one class it applies to the entire assembly.
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Azure Functions 3.0 Released to Production, Support for .NET Core 3.1 and Node 12 Included
In a recent blog post, Microsoft announced Azure Functions 3.0 go-live release is now available in production. The new capabilities in this release include support for .NET Core 3.1 and Node 12. In addition, Microsoft claims previous versions of Azure Functions should be able to run in the version 3.0 runtime without code changes, due to Azure Functions 3.0 being highly backwards compatible.
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Bolero Enables Writing F# Apps Running in WebAssembly Using Blazor
Bolero makes it possible to build WebAssembly apps in F#. Bolero leverages Blazor Microsoft technology, to enable running C# in the browser.
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JetBrains Releases AWS Toolkit for Rider
Earlier this month, JetBrains released the Rider version for its AWS Toolkit, an IDE plugin aimed at helping developers to build, test and deploy serverless applications in the Amazon Web Services platform. This release also includes support for Node.JS (in WebStorm) and updates to its first version, available since March of this year for Java and Python developers using IntelliJ IDEA and PyCharm.
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Wasmtime Enables Running WebAssembly from .NET Programs
While momentum around WebAssembly keeps growing, WebAssembly runtime Wasmtime just added support for .NET Core, aimed to enable to run WebAssembly code from within .NET Core programs.
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JetBrains Releases Rider, ReSharper Ultimate 2019.3
Earlier this week, JetBrains announced the last releases of 2019 for Rider and ReSharper Ultimate. The new IDE features include support for T4 Templates, cross-platform .NET Core profiling, multi-container Docker debugging, and Unity testing. ReSharper Ultimate 2019.3 includes a new Localization Manager, support for multiple C# 8 features, and dependency search for NuGet packages.
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Microsoft Releases .NET Core 3.1 LTS
Earlier this month, Microsoft announced the release of .NET Core 3.1 on their development blog, together with ASP.NET Core 3.1 and EF Core 3.1. The new releases are mostly composed of fixes and refinements over their previous version (3.0). However, these are long-term supported (LTS) releases, which means they will be supported for at least three years.
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Pulumi: Cloud Infrastructure with .NET Core
Earlier this month, Pulumi announced the addition of .NET Core to their supported languages. Pulumi is an open-source tool that allows the creation, deployment, and management of infrastructure as code on multiple cloud providers, similarly to HashiCorp Terraform.