Implementing a Domain with POCO (Plain Old CLR Objects)
Here is a remark I noticed on my recent post Clean Architecture for ASP.NET Core Solution: A Case Study and I’d like to detail a bit this here: “The article...
8 Books to Improve as a .NET Developer
Nowadays all information a developer needs to know is available online for free. Blogposts and videos authored by experts, giant questions and answers websites, a quick search and you get...
Clean Architecture for ASP.NET Core Solution: A Case Study
In this post I’ll explore the Jason Taylor’s CleanArchitecture .NET solution template available here on github. It constitutes a good template and it is based on several modern industry wide...
How to Plan Large-Scale Refactoring?
The .NET platform exists for two decades and nowadays the technology is evolving faster than ever. It is now time for serious .NET applications to be refactored to run...
10 Reasons Why You Should Write Tests
As many, I started programming when I was a child 3 decades years ago. With no doubt, the most important practice I’ve adopted during my professional career is to write...
Include IL Offset into Production Exception Stack Traces
In a previous post The proper usages of Exceptions in C# I explained that it is important to get as much information as possible from production crash logs. One such...
Is Artificial Intelligence Assisted Coding the Next Developer Productivity Silver Bullet?
The famous Fred Brooks paper “No Silver Bullet – Essence and Accident in Software Engineering“ published in 1987 stated that: “there is no single development, in either technology or management technique,...
Visual Studio IntelliCode : AI Assisted Coding
We are all amazed by recent progresses made possible thanks to Artificial Intelligence (AI). In 2017 Microsoft announced Visual Studio IntelliCode which used Machine Learning (ML) to predict code completions,...
How we quickly refactored with Resharper more than 23.000 calls to Debug.Assert() into more meaningful assertions
Since the NDepend inception more than 15 years ago, we stuffed our code with calls to Debug.Assert(). This results today in more than 23.000 assertions calls. Few developers realize that...
The proper usages of Exceptions in C#
The C# exception basics are generally well understood. However exceptions are often used as a way to sweep error handling duty under the carpet. As I did in The proper...
The proper usages of the keyword ‘static’ in C#
The keyword static is somewhat awkward in a pure Oriented-Object world. I would like to explain here what are the right usages of static I came up after 25 years of...
Code Smell – Primitive Obsession and Refactoring Recipes
Primitives are the real building blocks of your class and its use is obviously inevitable. But the real problem starts when they are not used properly. When you define Class,...
Using C#9 record and init property in your .NET Framework 4.x, .NET Standard and .NET Core projects
C#9 record and C#9 init property are really nice addition to the language. As explained in C#9 records: immutable classes, both are syntactic sugar that don’t require any change at...
C# Index and Range Operators Explained
C#8 added the index ^ and range .. operators. In this post I am attempting to demystify both in the most comprehensive way. The index operator ^ Let’s start with...
Visualize Code with Software Architecture Diagrams
The source code is the design. This famous motto means that no matter how many diagrams you draw and discuss with your colleagues, the important point is how the existing...
When your brain can’t handle the complexity: NDepend and PostSharp
The size and complexity of codebases have exploded in the last decade. What can you do when your codebase no longer fits your brain? In this article I’ll suggest two...
Strategies to Catch Regression Bugs before Production: A Case Study
That’s quite a coincidence that a few days after promoting the joy of immutability in the post C#9 records: immutable classes we stumbled on a bug due to a mutable...
C#9 records: immutable classes
Record is a long time awaited feature now proposed by C# 9. With record we have a concise syntax to define immutable types this way: [crayon-633d4f637ad1a747780952/] Isn’t it beautiful? In...
New C#9 keywords ‘and’ ‘or’ ‘not’
HoweverThe C#9 language introduces new controversial keywords: and keyword: Conjunctive patterns. Require both patterns to match or keyword: Disjunctive patterns. Require either pattern to match not keyword: Negative patterns. Require...
.NET 5.0 App Trimming and Potential for Future Progress
In this article we will: go through the various ways to publish a .NET 5.0 application, play with .NET 5.0 app trimming to reduce the size of our deliverable use...
Top 10 .NET 5.0 new APIs
When a new major .NET version hits Release Candidate, it is time to use the NDepend code review changes capabilities to browse which new APIs have been added. It is...
Architecture of a C# game rendered with Blazor, Xamarin, UWP, WPF, and Winforms
When I wrote my last post Blazor Internals you need to know I came across this great project on github: AsteroidsWasm. This project is a remake in C# of the...
Blazor Internals you need to know
Lately the Blazor technology received a lot of attention both from Microsoft and from the .NET community. Blazor is a UI technology. The ASP.NET team develops it since 2017. Its...
14 Visual Studio Web Development Productivity Tips
Visual Studio proposes quite a few handy tools to boost your productivity as a web developer. Here are some tips focused around web code edition and web application starting and...
10 Visual Studio Files and Layout Productivity Tips
Nowadays most developers are working remotely. Hence the monitor(s) configuration might have changed, and might change frequently. In this context, it does matter to optimize the Visual Studio layout and...
10 Visual Studio Navigation Productivity Tips
A large code base is a complex asset. Visual Studio is a complex environment. In this context developers spend a significant part of their time searching and navigating across code...
Top 10 Visual Studio Refactoring Tips
With the version 2019 Visual Studio is now mature when it comes to refactoring. This post proposes a tour of the top 10 most used refactoring actions in my opinion....
12 Visual Studio Debugging Productivity Tips
In this post we assume the the reader knows the basics of debugging with Visual Studio: F5 to start running with the debugger F9 set breakpoint on the current line...
10 Visual Studio Ninja Code Editor Productivity Tips
Among the multiple daily development tasks (planning, testing, refactoring, bug fix…) code edition is arguably the most satisfying one. Code edition can be even more satisfying and productive by mastering...
10 Visual Studio Solution Explorer Productivity Tips
The Visual Studio Solution Explorer panel is like home for Visual Studio users. It presents all projects, source files and items thanks to a treeview layout. This panel is quite...