frameworks
.NET Core Articles, Tutorials & News
.NET Core articles, tutorials, and news from the DotNetNews archive.
1579 articles Updated
This DotNetNews topic collects .NET Core tutorials material from the daily archive. .NET Core is a recurring focus for C# and .NET developers working in the Microsoft ecosystem. The page is for people who already ship C# and need a faster way to find relevant posts.
Expect publisher tutorials, release notes, architecture write-ups, and field notes linked from DotNetNews issues. Start here is a short editorial shortlist for .NET Core; the archive list is chronological and larger. Nothing here claims every article was production-tested by the editors.
Recurring subtopics in recent issues include cross-platform .NET, .NET Core migration, building, and asp.net. Secondary angles such as .NET Core and .NET Core tutorials appear when the archive actually covered them. Related hubs such as ASP.NET Core and .NET 8 cover adjacent problems.
Each card points at the original publisher URL and the DotNetNews issue that carried it, so you can read the article in context or jump straight to the source.
Start here
Editor picks for .NET Core
-
Microservices Communication with RabbitMQ and .NET Core
ngcheehou.medium.com Issue #502
Basic microservices messaging material, but still useful for readers new to RabbitMQ patterns in .NET.
-
Hangfire Jobs in .NET Core: Complete Guide to Background Job Processing
c-sharpcorner.com Issue #501
Good refresher on Hangfire fundamentals if you need reliable background processing without building the plumbing yourself.
-
[.NET Versions Explained]: Confusion- .Net
medium.com Issue #496
Do you know the difference between .NET, .NET Standard, .NET Framework, .NET Core, ASP.NET, and ASP.NET Core?
-
Dependency Injection in .NET Core
medium.com Issue #494
🚀 Dependency Injection in .NET finally clicked for me… and here’s the explanation I wish someone had given me on Day 1.
-
ASP.NET MVC to ASP.NET Core Migration NuGet Packages: Modernization Guide
faciletechnolab.com Issue #478
Useful modernization inventory for teams sorting what survives an MVC to Core move.
-
Top .NET Core Background Job Tools
faciletechnolab.com Issue #475
Useful survey material for teams choosing between simple job runners and broader workflow orchestration platforms.
-
C#: Should This Service Be Singleton, Scoped, or Transient?
pietschsoft.com Issue #472
Singleton vs. Scoped vs. Transient is deceptively simple; wrong choice breaks concurrency or leaks state.
-
Reverse Engineering an API in .NET Core – Complete Practical Example
c-sharpcorner.com Issue #472
Reverse engineering undocumented APIs is sometimes necessary; document your own APIs instead.
Archive
Page 1 of 64
Newest first
-
Benchmarking .NET Worker Services Under CPU and Memory Pressure
c-sharpcorner.com Issue #529
Benchmark .NET Worker Services under CPU and memory pressure by measuring throughput, queue backlogs, garbage collection, latency, resource usage, and application stability.
-
Rubbish Code, Clean Memory: Understanding the .NET Garbage Collector
truestorydavestorey.medium.com Issue #529
Automatic memory management is a cornerstone of what makes many modern programming languages and runtimes so appealing to many engineers…
-
Fast Focus: Using Copilot to Build Migration Tools
youtube.com Issue #528
Migrating can be tough. Moving between versions of a package, or a different package altogether, can be a frustrating experience. With Copilot, you can leverage its' capabilities to create tools as a ...
-
Building Browser Automation Agents with Playwright and .NET
c-sharpcorner.com Issue #528
Build browser automation agents with Playwright and .NET that can navigate websites, interact with web pages, execute controlled actions, and apply production-ready agent safety guardrails.
-
.NET Toolbox August Update
steven-giesel.com Issue #528
Quite some time passed since I posted a changelog to the .NET Toolbox . And there are big news: The Toolbox is running dotnet native in the browser thanks to wasm and Mono!
-
How to run .NET tools without the SDK
cazzulino.com Issue #527
.NET 10 shipped dnx (dotnet tool exec): one-shot nuget tools, npx-style. You don’t install them. You just run dnx stop and it downloads into the nuget cache and starts. NOTE: I’m using stop as the sam...
-
I Knew Dependency Injection Lifetimes. Until Someone Asked Me “Why?”
medium.com Issue #527
The Day I Got Humbled in a Job Interview
-
Configuration Files for DotNet Applications
medium.com Issue #526
There are different types of configuration files for dotNET applications which are as follows: 1. machine.config 2. app.config 3…
-
Building Intelligent .NET Applications: From AI Features to Agentic System
youtube.com Issue #526
AI is becoming a core part of modern application development, and .NET offers a practical, incremental way to get started. In this session, you'll learn how to build intelligent .NET applications by a...
-
xUnit: The Modern .NET Unit Testing Framework
medium.com Issue #525
A practical guide to xUnit — the most widely used unit testing framework for .NET — covering test structure, assertions, fixtures and…
-
Building DNS Failover Detection with .NET and Health Probes
c-sharpcorner.com Issue #525
Build DNS failover detection with .NET health probes to identify resolution failures, service outages, endpoint changes, and application-level recovery conditions.
-
Building Reproducible .NET Builds with Locked Dependency Graphs
c-sharpcorner.com Issue #525
Build reproducible .NET applications with locked dependency graphs to control transitive packages, prevent unexpected dependency changes, and improve build integrity across environments.
-
CodeAct + Hyperlight: Sandboxed Code Execution in the Microsoft Agent Framework
medium.com Issue #525
What happens when you stop handing your agent ten tools and start letting it write the code itself — and where that code actually runs.
-
Service Discovery and Service Mesh in .NET — Part 2: Four Ways to Implement Discovery
medium.com Issue #525
Part 2 of a six-part series on service discovery and service mesh architecture for .NET engineers.
-
Modernizing .NET Applications
youtube.com Issue #525
Modernizing legacy .NET applications has never been faster—or more achievable. In this session, you’ll see how Visual Studio 2026, .NET, and GitHub Copilot work together to streamline the upgrade jour...
-
.NET AI Community Standup: Routing & Failover for Microsoft.Extensions.AI
youtube.com Issue #525
Join Bruno and Joshua to talk about routing and failover for Microsoft.Extensions.AI. Joshua built this during his internship at Microsoft, and he'll walk us through how it works, the design decisions...
-
How to Convert PDF to PowerPoint in C# Using a Free .NET Library
medium.com Issue #525
Converting PDF documents into editable PowerPoint presentations (PPTX) is a common challenge in enterprise document management. While…
-
Monolith vs Clean Architecture: Is Your .NET Project Actually Built to Grow?
medium.com Issue #525
Why We Separate Layers in Projects: Monolith vs Clean Architecture
-
Building Agentic QA Pipelines with Browser Automation and .NET
c-sharpcorner.com Issue #524
Build robust agentic QA pipelines in .NET. Separate AI reasoning from deterministic browser execution for faster, more reliable testing.
-
NAudio 3
markheath.net Issue #524
I'm really pleased to announce the release of NAudio version 3 , which includes a complete modernization of the entire library, many bug-fixes and performance improvements, and adds several key new fe...
-
Implement BFF using Auth0, Angular and ASP.NET Core
damienbod.com Issue #523
This post should how to implement a web application which needs secure access and secure identities. The application uses Angular as the UI tech, ASP.NET Core as the backend tech and a backend for fro...
-
-
Benchmarking HTTP Compression Algorithms for ASP.NET Core APIs
c-sharpcorner.com Issue #523
Compare HTTP compression algorithms in ASP.NET Core APIs using real-world benchmarks for response size, CPU consumption, latency, throughput, and network efficiency.
-
Benchmarking PostgreSQL 18 AIO with Real EF Core Workloads
c-sharpcorner.com Issue #523
Benchmark PostgreSQL 18 AIO with EF Core workloads. Measure impact on ASP.NET Core apps, storage I/O, and query performance.
-
Detecting .NET Security Regressions Before Production Deployment
c-sharpcorner.com Issue #522
Create a CI/CD security regression gate for .NET applications that validates runtime and framework updates before deployment and detects security issues early.