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

## Problem statement

Write code that generates random integers less than or equal to 1,000 and calculates the sum of digits of each of the integers while following the instructions below:


- Don’t create any global variables.
- Create a pool of `10` workers.
- Create `50` jobs. Assign each one a job number (`id`) and a random integer (`randomno`) using `Job struct`, and pass them to the `jobs` channel.
- Create a buffer channel of size `10`.
- Use the following structs:


# Problem statement

Write code that generates random integers less than or equal to 1,000 and calculates the sum of digits of each of the integers while following the instructions below:


- Don’t create any global variables.
- Create a pool of `10` workers.
- Create `50` jobs. Assign each one a job number (`id`) and a random integer (`randomno`) using `Job struct`, and pass them to the `jobs` channel.
- Create a buffer channel of size `10`.
- Use the following structs:


Learn to write code using the worker pool pattern.

Introduction to Concurrency

General Concepts

Sync

Goroutines

Channels

Implementing Concurrency Patterns

Conclusion

Challenge: Write Code with Worker Pool Pattern

Problem statement