Gain insights into software design patterns and architecture in C++. Learn about C++ idioms, concurrency patterns, and apply the right solutions to improve code quality and productivity.

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Software engineering researchers and practitioners noticed that parts of software projects could often be solved using approaches that were discovered earlier to solve similar problems. This led to the documentation of software design and architectural patterns, which are known solution approaches to a class of problems. 

This course starts by putting software patterns into perspective by answering the question, “What is a software pattern, and how is it different from an algorithm?” You will then learn about the two classes of patterns—software design and architecture patterns. Next, you’ll learn common C++ idioms. Finally, you will learn about software patterns for concurrency. 

By the end of the course, you will have useful and practical tools to improve the quality of your code and productivity. You’ll also be able to analyze a given part of your software project, pick the right pattern for the job, and apply it.

Master Software Design Patterns and Architecture in C++

# Overview
In the previous lesson, we learned how to implement dynamic polymorphism. But as we have seen, we have used `virtual` for the function in our base class. Using the `virtual` method, we are solving polymorphism at runtime. But what if we could solve the dynamic polymorphism in compile time without using `virtual`? This where 
we will use the **curiously recurring template pattern (CRTP)**.

# CRTP
CRTP is a C++ idiom used in early template programming developed by James Coplien. In C++, it is a powerful technique and a static alternative to virtual functions. A class is derived from a class template with itself as a parameter. 

This is what it looks like in the code:


Learn about the curiously recurring template pattern commonly known as CRTP.

Introduction

Introduction to Design Patterns

Deep Dive into Design Patterns

More Design Patterns

Idioms

Architectural Patterns

Patterns for Concurrency

Conclusion

Curiously Recurring Template Pattern (CRTP)

Overview