The TIOBE ranking from May 2026 brings a central theme: the massive consolidation of the statistical languages market. Python and R are winning, MATLAB and SAS are losing. Java and C++ swap places, and Zig is knocking on the top 30 door. We analyze all the important movements.
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How to properly control access in an ASP.NET Core application? Discover the differences between Role-based and Policy-based Authorization, how Authorization Handlers work, and when to use Resource-based Authorization.
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How important is the speed of a website? Discover what a fast website really means and why it can directly influence user experience and the number of customers.
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This concluding article helps you choose the right design pattern in .NET applications, through clear summaries, practical comparisons, and best practices for building scalable, clean, and easy-to-maintain architectures.
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The Visitor Pattern allows adding new operations to a set of objects without modifying their classes. The logic is extracted into a separate "visitor," which knows how to act on each type of object. The pattern is ideal when the object structure is stable, but the operations on them change frequently.
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The Template Method Pattern is a behavioral design pattern that defines the structure of an algorithm in a base class, allowing derived classes to customize specific steps without changing the overall flow. It is ideal for standardized processes and reusable code in .NET applications.
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The Strategy Pattern allows the definition of multiple interchangeable algorithms, each encapsulated in a separate class. The context can change the strategy used at runtime, without modifying the client code, facilitating extensibility and adherence to the Open/Closed principle.
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The State Pattern is a behavioral design pattern that allows an object to change its behavior when its internal state changes, without resorting to complex if or switch statements. By moving the logic specific to each state into separate classes, the code becomes cleaner, more extensible, and easier to maintain, making it ideal for C# applications with dynamic flows and variable rules.
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