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.NET Core Articles, Tutorials & News
.NET Core articles, tutorials, and news from the DotNetNews archive.
1625 articles Updated Page 2 of 65
Browse additional .NET Core articles from the DotNetNews archive.
.NET Core articles
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How to Build High-Performance Distributed Systems with .NET Core — By Najeeb Ullah
Medium Issue #542
Building large-scale enterprise applications requires deep architectural knowledge and efficient coding practices. As a Top .NET Creator…
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Why I Moved to Mac from Windows as a .NET Developer
YouTube Issue #541
Learn PostgreSQL for Free at Dometrain: https://dometrain.com/course/hands-on-learn-postgresql/?ref=nick-chapsas&promo=youtube Hello, everybody. I'm Nick, and in this video, I will talk about why I de...
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Installing Omarchy on My Surface Book for .NET Development
Laurent Kempé Issue #540
I installed Omarchy on my first-generation Microsoft Surface Book, mostly to find out whether this 2015 laptop could still make a good .NET development machine. The installation took about two minutes...
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Getting started with RAG in ASP.NET Core
elmah.io Blog - .NET Technical tutorials/guides and new features Issue #539
AI hype is everywhere, but where do you start with .NET? In this beginner-friendly post, we build a simple RAG pipeline in an ASP.NET Core Web API using keyword matching instead of embeddings, coverin...
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Using multiline Parameters for Aspire and ASP.NET Core with user secrets and Azure default deployments
Software Engineering Issue #538
Multiple line secrets or configuration do not work in Aspire per default. An example of this is using a PEM file for certificates. This posts shows how the multiple line configuration parameters can b...
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ASP.NET Core API Versioning: Why Your Old Setup Breaks in .NET 8
Medium Issue #538
API versioning becomes important as soon as an application has clients that depend on existing endpoints. You want to introduce new…
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Generate and review the public API of a .NET library
Meziantou's blog Issue #537
When maintaining a library, one of the easiest ways to introduce a breaking change is to update a public type without noticing its impact on consumers. You can use the Microsoft.CodeAnalysis.PublicApi...
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FeatureFusion: an engineering lab that extracts reusable .NET building blocks
Medium Issue #537
I did not start with NuGet packages. I started with recurring problems in real applications, built a public lab to work on them, and…
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.NET bin and obj Directory Cleaner
no dogma blog Issue #537
Because I write a lot of blog posts, I have a lot of .NET projects on my disks. After building or running each project, a bin and obj directory is created. These directories take up a lot of space, an...
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IEnumrable and IQueryable in c#
C# Corner Issue #537
Learn the difference between IEnumerable and IQueryable in C# with simple examples. Understand how LINQ queries are executed, how Entity Framework Core translates IQueryable queries into SQL, and why ...
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Implementation OpenTelemetry with .NET
Medium Issue #536
Module 2: Implementation · Chapter 7 Logging
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Add Blazor to Your WPF App — Without Rewriting It
Medium Issue #533
VECTOART · DIGITAL SOVEREIGNTY SERIES · VIDEO 09
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.NET Data Community Standup: How to start contributing to Entity Framework Core
YouTube Issue #533
Learn how to start contributing to the Entity Framework Core project. Where to start. How to build the repository. How it is layered. How tests work. Etc. 🎙️ Featuring: Jiri Cincura #efcore #ef #dotn...
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Grand Larceny Auto: Manually Unpacking a ConfuserEx-Protected .NET/Godot CTF Challenge
Medium Issue #533
A hands-on walkthrough of defeating rename obfuscation, control-flow flattening, caller-bound string encryption, and a logic bug in a…
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What Actually Happens When You Use async and await in .NET?
Medium Issue #533
If you work with .NET, you have probably written code like this:
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PostgreSQL 19 Beta 3: Testing Temporal Tables with EF Core
C# Corner Issue #533
Learn how to test PostgreSQL 19 Beta 3 temporal tables with EF Core, including temporal queries, compatibility testing, and potential query behavior changes.
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PostgreSQL 19 SQL/PGQ: Building Property Graph Queries with .NET
C# Corner Issue #533
Learn how PostgreSQL 19 SQL/PGQ enables property graph queries and explore how .NET applications can model relationships, traverse graphs, and query connected data.
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How to Set Excel Cell Background in C# (Solid, Texture, and Gradient)
Medium Issue #533
Are you looking to make your Excel reports more visually appealing and easier to interpret? Whether you need to highlight critical KPIs…
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.NET 11 HTTP Connection Eviction: Testing DNS Failover in Long-Lived APIs
C# Corner Issue #532
Test .NET 11 HTTP connection eviction for long-lived APIs and evaluate DNS failover, connection reuse, backend changes, and request reliability.
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Finding the total number of processors on a machine with .NET
Andrew Lock | .NET Escapades Issue #532
In this post I show how to find the total number of logical CPUs on a host (not just those available to a process); something that isn't exposed in modern .NET
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The Evolution of Program.cs File in .NET Applications
Medium Issue #532
In standard .NET applications, the Program.cs file has always been the entry point into the application. Over the years, its structure has…
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C# 15 Unsafe Model: Auditing Existing Native Interop Code for .NET 11
C# Corner Issue #532
Learn how to audit existing C# native interop and unsafe code for C# 15 and .NET 11, focusing on compatibility, safety, migration risks, and best practices.
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Distributed Tracing in ASP.NET Core: From HTTP to the Queue with OpenTelemetry
Medium Issue #531
OpenTelemetry gets the HTTP half of a distributed trace right automatically: two services, one trace, zero manual wiring. The interesting…
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ASP.NET Core 11 Form Validation: Testing Static SSR Under Concurrent Requests
C# Corner Issue #531
Test ASP.NET Core 11 form validation with Static SSR under concurrent requests and evaluate validation behavior, throughput, latency, and server performance.