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.NET 10 Articles, Tutorials & News

.NET 10 articles, tutorials, and news from the DotNetNews archive.

433 articles Updated Sep 07, 2026

.NET 10 news is the focus of this topic page. .NET 10 is a recurring focus for C# and .NET developers working in the Microsoft ecosystem. Intermediate and senior .NET developers use this hub to scan practical writing without treating every link as an endorsement.

Recurring subtopics in recent issues include .NET 10 news, .NET 10 features, asp.net, and complete. Those themes are drawn from titles and excerpts in the newest archive entries for this tag, not from a marketing outline.

Expect publisher tutorials, release notes, architecture write-ups, and field notes linked from DotNetNews issues. Start here is a short editorial shortlist for .NET 10; the archive list is chronological and larger. Secondary angles such as .NET 10 and .NET 10 news appear when the archive actually covered them. Nearby reading often overlaps with .NET 9 and .NET 8.

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.

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Archive

Page 1 of 18

Newest first

I Tried Extracting Tables from PDFs in C# — Here’s Where It Breaks

adityamangal98.medium.com Sep 07, 2026 Issue #535

By Aditya Mangal — Senior AI Engineer. Every result here was produced on my own Windows laptop, .NET 10, no cloud services.

C#

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C# 15 Closed Hierarchies: Comparing Exhaustive Pattern Matching with Traditional Polymorphism

c-sharpcorner.com Sep 04, 2026 Issue #534

Compare C# 15 closed hierarchies and exhaustive pattern matching with traditional polymorphism, including type safety, maintainability, and performance.

C#

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ASP.NET Core 11 Static SSR: Measuring Performance and HTML Payload Size

c-sharpcorner.com Sep 04, 2026 Issue #534

Benchmark ASP.NET Core 11 Static SSR to measure server performance, time to first byte, HTML payload size, and resource usage in web applications.

ASP.NET Core Performance

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.NET 11 Blazor WebAssembly: Benchmarking Smaller Apps and Startup Performance

c-sharpcorner.com Sep 03, 2026 Issue #533

Benchmark .NET 11 Blazor WebAssembly applications to measure startup time, download size, memory usage, and performance improvements in smaller apps.

Benchmarking Blazor

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.NET 11 ZIP Password Support: Benchmarking Encrypted Archive Performance

c-sharpcorner.com Sep 03, 2026 Issue #533

Benchmark encrypted ZIP archive performance in .NET 11 by measuring CPU usage, memory consumption, processing time, archive size, and throughput.

Benchmarking Performance

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.NET 11 HTTP Compression: Benchmarking Large JSON APIs Under CPU Pressure

c-sharpcorner.com Sep 03, 2026 Issue #533

Benchmark HTTP compression in .NET 11 APIs with large JSON responses to measure bandwidth savings, CPU usage, latency, and throughput under load.

System.Text.Json Web API

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.NET 10 RDP Honeypot: Logging Source IPs, Usernames, and Login Attempts

donmahsu.medium.com Sep 02, 2026 Issue #532

I wrote this article before:

Security

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How to Convert HTML to PDF in C# (.NET 10 Guide)

codewithmukesh.com Sep 01, 2026 Issue #531

Convert HTML to PDF in C# with .NET 10. Build a real invoice endpoint with page breaks, repeating table headers, culture-aware currency and a render queue.

ASP.NET Core Web API

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What's the coolest thing coming in the next version of C#?

youtube.com Sep 01, 2026 Issue #531

Union types. Mads Torgersen explains how C# will let you model a closed set of unrelated types, create union values from them, and switch over them in a fully strongly typed way. It lands in C# 15 thi...

C#

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Unions are here | Union types in C#

medium.com Sep 01, 2026 Issue #531

.NET 11 is finally getting union types. If you’re interested in what they’re worth or what’s wrong with them, let’s go under the hood.

C#

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ASP.NET Core 11 Form Validation: Testing Static SSR Under Concurrent Requests

c-sharpcorner.com Sep 01, 2026 Issue #531

Test ASP.NET Core 11 form validation with Static SSR under concurrent requests and evaluate validation behavior, throughput, latency, and server performance.

ASP.NET Core

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Explore new features available in C# 15 preview

devblogs.microsoft.com Sep 01, 2026 Issue #531

C# 15 will ship with .NET 11 in November. All the new features are available in .NET 11 preview 7 for you to try now. C# 15 adds union types, closed hierarchies, the first preview of an updated unsafe...

C#

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.NET 11 Generic Complex Numbers: Benchmarking Complex for Scientific Workloads

c-sharpcorner.com Aug 31, 2026 Issue #530

Benchmark generic complex numbers in .NET 11 using Complex across scientific workloads, measuring numerical performance, allocations, and execution time.

Benchmarking Performance

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C# 15 Union Types in .NET 11: Benchmarking Pattern Matching and Allocation Costs

c-sharpcorner.com Aug 31, 2026 Issue #530

Benchmark C# 15 union types in .NET 11 by comparing pattern matching performance, memory allocations, and execution costs against traditional C# approaches.

Benchmarking C#

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Today I will... Modernize a .NET application

devblogs.microsoft.com Aug 27, 2026 Issue #528

Today I will modernize a .NET Framework application to .NET 10 using the GitHub Copilot modernization tooling built-in to Visual Studio. The tooling helps us upgrade applications running on legacy ver...

.NET Framework GitHub Copilot

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How to run .NET tools without the SDK

cazzulino.com Aug 26, 2026 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...

.NET Core

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Build a .NET 10 Web API - Minimal APIs, EF Core & SQL Server

roundthecode.com Aug 26, 2026 Issue #527

Build a .NET 10 Web API with Minimal APIs, Entity Framework Core and SQL Server, using Clean Architecture and FluentValidation.

Minimal APIs SQL Server

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PuppeteerSharp C#: Export Chart.js Dashboards to PDF (Guide)

c-sharpcorner.com Aug 25, 2026 Issue #526

Learn how to generate PDF reports from JavaScript-based dashboards in .NET 10 using PuppeteerSharp and IronPDF. Compare both approaches, understand their architecture, and see how they perform when re...

C# Performance

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Build Your First MCP Server in C# with the Official SDK

codewithmukesh.com Aug 25, 2026 Issue #526

Build an MCP server in C# with the official ModelContextProtocol SDK 2.1 on .NET 10. Real tools, stdio and HTTP transport, plus what actually changed in v2.0.

C# OpenAI

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Everything You Need to Know About the Latest in C#

youtube.com Aug 25, 2026 Issue #526

Union types are coming to C#! Unions model closed sets of data shapes, as commonly seen in e.g. wire protocols. Mads and Dustin explore the clean expression of intent and the confidence and elegance t...

C#

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Using Scriban in .NET 10 for Runtime-Editable HTML Templates with SSR and SEO

donmahsu.medium.com Aug 21, 2026 Issue #524

In my previous post, I tested RazorEngineCore. The main goal was to make .NET 10 work a bit more like the old ASPX days, where I could…

ASP.NET Core

Read article Issue #524
Testing .NET 11 DNS APIs Under Real Failover Conditions

c-sharpcorner.com Aug 20, 2026 Issue #523

Test the new .NET 11 DNS APIs under realistic failover conditions, measuring DNS resolution latency, caching behavior, recovery time, and service-discovery reliability.

Performance Web API

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EF Core 11 Query Translation Changes Under Real Workloads

c-sharpcorner.com Aug 20, 2026 Issue #523

Evaluate EF Core 11 query translation changes with real workloads. Learn to benchmark, inspect SQL, and analyze execution plans for optimal performance.

EF Core Performance

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.NET 11 Runtime Async Performance: What Actually Changes

c-sharpcorner.com Aug 20, 2026 Issue #523

.NET 11's Runtime Async revolutionizes async programming with runtime-managed suspension, boosting performance and debugging.

Performance

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.NET 11 performance edition

csharpdigest.net Aug 19, 2026 Issue #522

7x faster enums, 2x faster timezone conversions, and GUID parsing 20% quicker

C# Performance

Read article Issue #522