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AutoMapper for C# Articles, Tutorials & News
AutoMapper for C# articles, tutorials, and news from the DotNetNews archive.
33 articles Updated
This DotNetNews topic collects AutoMapper C# material from the daily archive. AutoMapper for C# 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 AutoMapper for C#; the archive list is chronological and larger. Nothing here claims every article was production-tested by the editors.
Recurring subtopics in recent issues include AutoMapper C#, AutoMapper .NET, object mapping C#, and DTO mapping AutoMapper. Secondary angles such as AutoMapper C# and AutoMapper .NET appear when the archive actually covered them. Related hubs such as C# and ASP.NET Core 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 AutoMapper
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I Deleted AutoMapper a Year Before It Went Commercial. Here’s the Bug That Made Me Do It.
medium.com Issue #492
AutoMapper debates never really end. Personal migration stories are useful because they expose the debugging and maintenance tradeoffs.
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Handling Audit Fields in .NET Core Cleanly with AutoMapper Context Items
medium.com Issue #472
AutoMapper context items for audit fields beats scattered CreatedBy/ModifiedBy logic across your domain.
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AutoMapper's last free version has a security flaw
roundthecode.com Issue #422
Important security heads-up on AutoMapper v14: if you use it, verify exposure and patch/mitigate quickly.
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Why We Left AutoMapper for .NET Source Generators
levelup.gitconnected.com Issue #316
Two production failures, 480 DTOs, and one compiler feature that changed everything Continue reading on Level Up Coding ».
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Best Free Alternatives to AutoMapper in .NET — Why We Moved to Mapperly
abp.io Issue #274
A practical AutoMapper alternative write-up for teams reconsidering mapping dependencies.
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Fixing Ambiguous Method Calls in AutoMapper with DI in .NET
c-sharpcorner.com Issue #248
https://www.c-sharpcorner.com/article/fixing-ambiguous-method-calls-in-automapper-with-di-in-net/.
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AutoMapper and MediatR Commercial Editions Launch Today
jimmybogard.com Issue #236
Commercial licensing news for two widely used libraries, with ecosystem impact.
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Say Goodbye to AutoMapper: Why .NET Devs Are Switching to Mapperly
itnext.io Issue #203
Mapperly over AutoMapper is an increasingly common tradeoff: more compile-time safety, less magic, and often better performance.
Archive
Page 1 of 2
Newest first
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I Deleted AutoMapper a Year Before It Went Commercial. Here’s the Bug That Made Me Do It.
medium.com Issue #492
A NullReferenceException, 14 frames deep into a library I’d never opened. The actual bug was one missing line.
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Handling Audit Fields in .NET Core Cleanly with AutoMapper Context Items
medium.com Issue #472
🧩 The Requirement
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AutoMapper's last free version has a security flaw
roundthecode.com Issue #422
AutoMapper v14 has a high-severity vulnerability. Learn what it means, how to reproduce it, and how to fix or avoid the issue in your apps. The page AutoMapper's last free version has a security flaw ...
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5 New VS Code Features for Smarter Agents
youtube.com Issue #414
AutoMapper 16.1 and MediatR 14.1 Released
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Stop Using AutoMapper: Mapperly & Mapster in 2025
medium.com Issue #345
Tired of reflection-heavy AutoMapper setups? Learn how Mapster and Mapperly give you source-generated, zero-allocation mapping in .NET 8. Continue reading on .Net Code Chronicles »
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Performance Comparison of .NET Mapping Tools
annaklychev.medium.com Issue #338
Why do we need mapping tools in .NET?
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AutoMapper 15.1 and MediatR 13.1 Released
jimmybogard.com Issue #323
Starting a new policy of regular quarterly releases, today I pushed out new versions of AutoMapper and MediatR: * AutoMapper 15.1.0 Release Notes * MediatR 13.1.0 Release Notes The previous versions r...
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ASP.NET Core FluentValidation & AutoMapper Guide | Clean Data & Robust APIs (Part-38 of 40)
c-sharpcorner.com Issue #321
Master ASP.NET Core data validation and object mapping with FluentValidation and AutoMapper! This guide provides a comprehensive walkthrough, from basic setup to advanced enterprise patterns. Build ro...
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How to Map Objects in .NET in 2026 (AutoMapper vs Mapster vs Manual)
shahedbd.medium.com Issue #320
The Great Mapping Debate: Are You Still Writing Boilerplate in 2026?
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Why We Left AutoMapper for .NET Source Generators
levelup.gitconnected.com Issue #316
Two production failures, 480 DTOs, and one compiler feature that changed everything Continue reading on Level Up Coding »
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Your .NET App Can Think — Add AI Reasoning Using Microsoft’s Own Stack
medium.com Issue #315
A step-by-step guide to building reasoning APIs using Semantic Kernel, Azure OpenAI, and function calling. By Mohammad Shoeb — Microsoft…
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AutoMapper vs Mapster: A Comprehensive Technical Analysis for .NET Developers
medium.com Issue #285
Object-to-object mapping is a fundamental requirement in modern .NET applications, particularly when dealing with different layers of…
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.NET’te AutoMapper mı, Mapster mi? İşte Tüm Gerçekler ve Bir Developer’ın Yorumu
medium.com Issue #281
“Her projede bir DTO gelir, seni bulur.” .NET geliştiricilerinin değişmeyen kaderi: entity’lerden DTO’lara, DTO’lardan view modellere…
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Best Free Alternatives to AutoMapper in .NET — Why We Moved to Mapperly
abp.io Issue #274
Introduction Continue reading on ABP.IO »
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AutoMapper vs Manual Mapping in .NET: Which is Faster and More Efficient? Part - I
c-sharpcorner.com Issue #251
https://www.c-sharpcorner.com/article/automapper-vs-manual-mapping-in-net-which-is-faster-and-more-efficient-part/
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Fixing Ambiguous Method Calls in AutoMapper with DI in .NET
c-sharpcorner.com Issue #248
https://www.c-sharpcorner.com/article/fixing-ambiguous-method-calls-in-automapper-with-di-in-net/
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Stop Using AutoMapper in Your .NET Projects — Unless You Like Debugging Nightmares
medium.com Issue #244
https://medium.com/@yaseer.arafat/stop-using-automapper-in-your-net-projects-unless-you-like-debugging-nightmares-38e65c49ffcc
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AutoMapper and MediatR Roadmaps
jimmybogard.com Issue #243
https://www.jimmybogard.com/automapper-and-mediatr-roadmaps/
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AutoMapper and MediatR Commercial Editions Launch Today
jimmybogard.com Issue #236
https://www.jimmybogard.com/automapper-and-mediatr-commercial-editions-launch-today/
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Boost Your Dot NET Core Apps with AutoMapper
medium.com Issue #217
https://medium.com/@jenilsojitra/boost-your-dot-net-core-apps-with-automapper-bf371e5d827a
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Say Goodbye to AutoMapper: Why .NET Devs Are Switching to Mapperly
itnext.io Issue #203
https://itnext.io/say-goodbye-to-automapper-why-net-devs-are-switching-to-mapperly-1730ce4a654f
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Mastering AutoMapper in .NET 8
medium.com Issue #197
https://medium.com/@Adem_Korkmaz/mastering-automapper-in-net-8-36b021148ebd
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AutoMapper Nedir? .NET ile AutoMapper Kullanımı
medium.com Issue #194
https://medium.com/@sinanganiz/automapper-nedir-net-ile-automapper-kullan%C4%B1m%C4%B1-214a47cc9b29?source=rss------dotnet-5
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AutoMapper and MediatR Licensing Update
jimmybogard.com Issue #180
https://www.jimmybogard.com/automapper-and-mediatr-licensing-update/
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All You need to know about AutoMapper!
medium.com Issue #173
https://medium.com/@deshanm123/all-you-need-to-know-about-automapper-b20ac6b4dff5