Gain insights into Go's concurrency, delve into efficient programming techniques, learn advanced concepts, and discover how to enhance performance and robustness in your applications.

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Go (also known as Golang) is one of the most popular languages today and is a key part of many enterprise tech stacks. Because Go's memory management architecture makes concurrency easier, many developers prefer it over traditional languages.

In this course, you will learn the core constructs and techniques of Go as well as advanced concepts of the language. In particular, you’ll learn how to program efficiently by becoming aware of the pitfalls and patterns that are commonly encountered in Go and by building your own applications.

Once you’ve completed this course, you will be able to write concurrent programs and improve the performance of existing ones, thus creating a more robust experience for everyone. Concurrency is in high demand today since it enables developers to reduce execution time of applications significantly, and Golang provides a very rich support for achieving this.

Concurrency in Go

# Understand parallelism with a practical approach


To better understand parallelism, let’s consider a practical scenario. Let’s write a parallel program to 2.the uppercase and lowercase letters of the alphabet to the console. It would be best to employ more than one core hardware to use parallelism. In order to perform more than one task simultaneously, we’ll use.
`GOMAXPROCS`. 
```go
runtime.GOMAXPROCS(n)
```

To execute functions independently of each other, they must execute on different goroutines. Therefore, we should write two functions and launch them as goroutines in order to avoid sequential execution.

The function simply passes the value into the channel.



Learn to write a program that prints the letters of the alphabet using parallelism.


Print an Alphabet Using Parallelism


Learn to write a program that prints the letters of the alphabet using parallelism.

Introduction to Concurrency

General Concepts

Sync

Goroutines

Channels

Implementing Concurrency Patterns

Conclusion

Print an Alphabet Using Parallelism

Understand parallelism with a practical approach