frameworks

.NET Framework Articles, Tutorials & News

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

103 articles Updated

.NET Framework tutorials is the focus of this topic page. .NET Framework 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 migrate .NET Framework, legacy .NET, and asp.net. 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 Framework; the archive list is chronological and larger. Secondary angles such as .NET Framework and .NET Framework tutorials appear when the archive actually covered them. Nearby reading often overlaps with .NET Core and ASP.NET Core.

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 Framework

  1. Announcing .NET Modernization for Beginners

    devblogs.microsoft.com Issue #503

    Worth noting for legacy app owners who need a starting point instead of another abstract modernization checklist.

    Read article Issue #503

  2. [.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?

    Read article Issue #496

  3. Modernize .NET Apps with GitHub Copilot

    youtube.com Issue #488

    Modernization with Copilot is a real interest area for .NET Framework shops.

    Read article Issue #488

  4. Modernizing .NET — Part 30: Strangler Fig Architecture

    medium.com Issue #486

    Strangler Fig remains one of the sanest approaches to legacy migration.

    Read article Issue #486

  5. .NET and .NET Framework May 2026 servicing releases updates

    devblogs.microsoft.com Issue #458

    Servicing posts aren’t flashy, but they matter. Security and reliability updates across .NET and .NET Framework should stay on every team’s radar.

    Read article Issue #458

  6. Removing byte[] allocations in .NET Framework using ReadOnlySpan

    andrewlock.net Issue #442

    A useful reminder that Span-based techniques are not just for modern runtimes and can remove surprisingly stubborn byte array allocations on .NET Framework.

    Read article Issue #442

  7. Microsoft calls time on ASP.NET Core 2.3 on .NET Framework

    news.google.com Issue #440

    Worth noting for maintenance planning if you still have legacy ASP.NET Core footprints tied to .NET Framework.

    Read article Issue #440

  8. How to support .NET Framework PDB format and source line with ISymUnmanagedReader

    chnasarre.medium.com Issue #392

    Deep dive into legacy symbols and source mapping for folks still supporting .NET Framework.

    Read article Issue #392

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