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.

TarballFiber.tar.gz

raceFlag

server side

user input

server side-copy

serverJob

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

Closing the channel is necessary to inform the receiver that no more values are to be received and that the loop should be terminated.

The `for..range` uses a channel to iterate over. If we don’t explicitly close the channel, the `range` will keep waiting to receive the values from the channel. But when we stop sending the values over the channel without closing it, the `for..range` continues to wait for further values, and the goroutine or the function that holds the `for..range` gets stuck, unable to progress. In a scenario like this, neither any other function nor any goroutine can proceed further, leading to a deadlock.


Learn how deadlock occurs in different ways.

Introduction to Concurrency

General Concepts

Sync

Goroutines

Channels

Implementing Concurrency Patterns

Conclusion

Practical Implementation for Deadlock

Create deadlock using `for…range`

Practical Implementation for Deadlock

Create deadlock using for…range

Create deadlock using `for…range`