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What does a "fast" website mean and why does it matter to customers

What does a "fast" website mean and why does it matter to customers

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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How to choose the right design pattern in .NET

How to choose the right design pattern in .NET

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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Visitor Pattern – new operations without modifying the structure of objects

Visitor Pattern – new operations without modifying the structure of objects

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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Template Method Pattern – defining the skeleton of an algorithm

Template Method Pattern – defining the skeleton of an algorithm

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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Strategy Pattern – replacing algorithms at runtime

Strategy Pattern – replacing algorithms at runtime

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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State Pattern – changing behavior based on state

State Pattern – changing behavior based on state

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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Observer Pattern – reactive notifications between objects (event-driven)

Observer Pattern – reactive notifications between objects (event-driven)

The Observer Pattern allows objects to be automatically notified when the state of another object changes. It is the foundation of event-driven architectures, being ideal for reactive applications, dynamic UIs, and distributed systems.

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📊 TIOBE Index – January 2026

📊 TIOBE Index – January 2026

The TIOBE Ranking – November 2025 confirms the major industry trends: Python strengthens its leading position, C makes a strong comeback, and C# continues impressive growth. We analyze the developments, the surprises of the month, and what these changes mean for developers.

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