https://abp.io/community/articles A hub for ABP Framework, .NET, and software development. Access articles, tutorials, news, and contribute to the ABP community. Sat, 07 Mar 2026 12:34:25 Z Community - ABP.IO https://abp.io/assets/favicon.ico/favicon-32x32.png https://abp.io/community/articles https://abp.io/community/posts/-unit-testing-best-practices-in-.net-c--mnx65npu https://abp.io/community/posts/-unit-testing-best-practices-in-.net-c--mnx65npu AhmedTarek https://abp.io/community/members/AhmedTarek best-practices unit-testing Tips, tricks and best practices of Unit Testing in .NET C# using NUnit and Moq. Wed, 03 Jul 2024 10:57:47 Z 2026-03-05T07:33:29Z Go to the Post]]> https://abp.io/community/posts/memory-management-in-.net-rqwbtzvl https://abp.io/community/posts/memory-management-in-.net-rqwbtzvl AhmedTarek https://abp.io/community/members/AhmedTarek performance dotnet If you want to know all about memory management in .NET, read this article. If you like the content, share/repost so that others can benefit from it 🙂 Sun, 30 Jun 2024 10:08:26 Z 2026-03-05T07:32:59Z Go to the Post]]> https://abp.io/community/posts/-how-string-in-.net-c-works--vj6d2pnm https://abp.io/community/posts/-how-string-in-.net-c-works--vj6d2pnm AhmedTarek https://abp.io/community/members/AhmedTarek csharp fundamentals ➡ Do you know that String is an Object which acts as a Value type? ➡ Do you understand how String is immutable? ➡ In this article we are going to discuss how String works in .NET C#. Thu, 27 Jun 2024 10:24:42 Z 2026-03-05T07:32:49Z Go to the Post]]> https://abp.io/community/posts/flagged-enumerations-how-to-represent-features-combinations-into-one-field-9gj4l670 https://abp.io/community/posts/flagged-enumerations-how-to-represent-features-combinations-into-one-field-9gj4l670 AhmedTarek https://abp.io/community/members/AhmedTarek flags bitwise-operators Represent features like [Read, Write, Modify, …] and their combinations into a single field. Thu, 16 May 2024 08:49:02 Z 2026-02-22T21:09:19Z Go to the Post]]> https://abp.io/community/posts/chain-of-responsibility-design-pattern-in-.net-c--djmvkug1 https://abp.io/community/posts/chain-of-responsibility-design-pattern-in-.net-c--djmvkug1 AhmedTarek https://abp.io/community/members/AhmedTarek design-patterns ➡ It allows passing a request or an object through a chain of handlers. ➡ Once a handler receives a request, it decides whether it can process the request or pass it to the next handler in the chain. Tue, 23 Apr 2024 13:13:46 Z 2026-03-06T06:51:37Z Go to the Post]]> https://abp.io/community/posts/design-best-practices-in-.net-c--eg8q8xh0 https://abp.io/community/posts/design-best-practices-in-.net-c--eg8q8xh0 AhmedTarek https://abp.io/community/members/AhmedTarek best-practices csharp ➡ In this article we are going to explore some Design Best Practices that are practically proved to be efficient. ➡ Practices like "Unified Return Object", "The Snapshot Structure", "Immutability", and others... ➡ This article is rated #1 on google if you search for "dotnet design practices" Thu, 18 Apr 2024 09:40:18 Z 2026-03-06T06:51:50Z Go to the Post]]> https://abp.io/community/posts/-when-implementations-affect-abstractions--ekx1o5xn https://abp.io/community/posts/-when-implementations-affect-abstractions--ekx1o5xn AhmedTarek https://abp.io/community/members/AhmedTarek architectural-design ➡ If I ask you: Could your knowledge of the available implementations affect your abstractions design? ➡ Most probably you would say: No, if this happens then I don't know enough about the system. ➡ At some point on my career I would have provided the same answer. ➡ However... Sat, 13 Apr 2024 22:19:08 Z 2026-03-03T03:45:12Z Go to the Post]]> https://abp.io/community/posts/strategy-design-pattern-in-.net-c-vcgv11h5 https://abp.io/community/posts/strategy-design-pattern-in-.net-c-vcgv11h5 AhmedTarek https://abp.io/community/members/AhmedTarek architectural-design design-patterns ➡ One of the behavioral design patterns. ➡ Its main goal is to decouple the behavior of an object from its state by modeling the behavior into an abstraction which could have more than one implementation. ➡ Read this article to learn about the Strategy Design Pattern in .NET C# with code samples. Mon, 04 Mar 2024 09:36:58 Z 2026-03-07T09:13:49Z Go to the Post]]> https://abp.io/community/posts/mediator-design-pattern-in-.net-c-pdsjp93n https://abp.io/community/posts/mediator-design-pattern-in-.net-c-pdsjp93n AhmedTarek https://abp.io/community/members/AhmedTarek architecture Read this article to learn about the Mediator Design Pattern in .NET C# with code samples. Tue, 27 Feb 2024 09:46:49 Z 2026-03-06T06:52:27Z Go to the Post]]> https://abp.io/community/posts/solid-liskov-substitution-principle-explained-in-.net-c-hx2z8vo9 https://abp.io/community/posts/solid-liskov-substitution-principle-explained-in-.net-c-hx2z8vo9 AhmedTarek https://abp.io/community/members/AhmedTarek architectural-design Read this article to understand the Liskov Substitution Principle of the SO(L)ID principles in .NET C# Thu, 22 Feb 2024 09:10:34 Z 2026-03-06T06:52:42Z Go to the Post]]> https://abp.io/community/posts/-cover-io-based-apps-with-unit-tests-in-.net-c--zp6kip2r https://abp.io/community/posts/-cover-io-based-apps-with-unit-tests-in-.net-c--zp6kip2r AhmedTarek https://abp.io/community/members/AhmedTarek code-coverage testing Read this article to learn how to split your IO app into smaller modules which you can cover by 100% Mon, 05 Feb 2024 08:43:38 Z 2026-02-12T21:46:45Z Go to the Post]]> https://abp.io/community/posts/better-enhanced-repository-pattern-implementation-in-.net-c-hpkbxr3l https://abp.io/community/posts/better-enhanced-repository-pattern-implementation-in-.net-c-hpkbxr3l AhmedTarek https://abp.io/community/members/AhmedTarek csharp design-patterns Learn how to implement a better enhanced Repository Pattern following Best Practices to satisfy extended requirements like throttling. Wed, 31 Jan 2024 08:38:10 Z 2026-03-06T06:53:21Z Go to the Post]]> https://abp.io/community/posts/when-not-to-use-di-ioc-and-ioc-containers-in-.net-c-n769hq8u https://abp.io/community/posts/when-not-to-use-di-ioc-and-ioc-containers-in-.net-c-n769hq8u AhmedTarek https://abp.io/community/members/AhmedTarek architecture Know when DIs aren’t the right solution, and the better design to use instead in .NET C# Fri, 26 Jan 2024 19:16:18 Z 2026-02-27T06:03:46Z Go to the Post]]> https://abp.io/community/posts/-best-practice-for-using-timers-in-.net-c--3cqvew5o https://abp.io/community/posts/-best-practice-for-using-timers-in-.net-c--3cqvew5o AhmedTarek https://abp.io/community/members/AhmedTarek csharp timing When using System.Timers.Timer in your .NET C# application, you might face problems with abstracting it and being able to cover your modules with Unit Tests. In this article, we would be discussing the Best Practices on how to conquer these challenges and by the end you would be able to achieve 100% coverage of your modules. Wed, 24 Jan 2024 08:02:07 Z 2026-03-06T06:53:23Z Go to the Post]]> https://abp.io/community/posts/how-to-fully-cover-.net-c-console-application-with-unit-tests-3h248yhe https://abp.io/community/posts/how-to-fully-cover-.net-c-console-application-with-unit-tests-3h248yhe AhmedTarek https://abp.io/community/members/AhmedTarek unit-tests testing How could I test a Console application when the input is passed by key strokes and the output is presented on a screen?!! Know the What? and How? to fully cover your Console Application using TDD, DI, and IoC. Sun, 21 Jan 2024 19:50:26 Z 2026-03-03T20:07:33Z Go to the Post]]> https://abp.io/community/posts/web-scraping-in-.net-c-6pkp1abi https://abp.io/community/posts/web-scraping-in-.net-c-6pkp1abi AhmedTarek https://abp.io/community/members/AhmedTarek scraping A guide on how to do Web Scraping in .NET C#, with code samples. Wed, 17 Jan 2024 21:55:54 Z 2026-02-17T20:46:34Z Go to the Post]]> https://abp.io/community/posts/step-by-step-guide-to-develop-a-fluent-api-from-scratch-in-.net-c-using-the-builder-design-pattern-sbww0vky https://abp.io/community/posts/step-by-step-guide-to-develop-a-fluent-api-from-scratch-in-.net-c-using-the-builder-design-pattern-sbww0vky AhmedTarek https://abp.io/community/members/AhmedTarek csharp design-patterns This is not the first time for you to hear about the Builder Design Pattern. However, I promise you that you would find something different in this article. In this article, we would walk through the whole process of developing a Fluent API using the Builder Design Pattern, from the early steps of thinking about it, to the latest of testing it. Therefore, buckle your seat belts, and let’s begin our trip. Mon, 15 Jan 2024 09:59:44 Z 2026-03-03T03:50:53Z Go to the Post]]> https://abp.io/community/posts/a-best-practice-for-designing-interfaces-in-.net-c-9xqc4h8d https://abp.io/community/posts/a-best-practice-for-designing-interfaces-in-.net-c-9xqc4h8d AhmedTarek https://abp.io/community/members/AhmedTarek architectural-design Is it enough to define IMyInterface<T>? do I need IMyInterface as well? Fri, 12 Jan 2024 11:56:55 Z 2026-03-06T06:53:39Z ? do I need IMyInterface as well?
Go to the Post]]> https://abp.io/community/posts/invariance-covariance-and-contravariance-in-.net-c-9blmuhme https://abp.io/community/posts/invariance-covariance-and-contravariance-in-.net-c-9blmuhme AhmedTarek https://abp.io/community/members/AhmedTarek architecture Have hard time understanding it? Let me simplify it for you. Tue, 09 Jan 2024 16:31:05 Z 2026-02-23T10:19:36Z Go to the Post]]>