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Ian Harris
Learn how to implement concurrent programming in Go. Explore the roles of channels and goroutines in implementing concurrency. Topics include writing goroutines and implementing channels for communications between goroutines. Course activities will allow you to exercise Go’s capabilities for concurrent programming by developing several example programs.
Register for this course and see more details by visiting:
OpenCourser.com/course/xe1vza/concurrency
What's inside
Syllabus
MODULE 1: Why Use Concurrency?
This course introduces the concept of concurrency in Go. The first module sets the stage by reviewing the physical factors that can restrict microprocessor performance increases in the future.
Read more
Syllabus
MODULE 1: Why Use Concurrency?
This course introduces the concept of concurrency in Go. The first module sets the stage by reviewing the physical factors that can restrict microprocessor performance increases in the future.
Read more
MODULE 2: CONCURRENCY BASICS
This module looks at basic concurrency concepts and race conditions in preparation for a discussion of threads coming up in the next module.
MODULE 3: THREADS IN GO
In this module, you’ll work with threaded goroutines and explore the benefits of synchronization. The week’s assignment has you using a threaded approach to create a program that sorts integers via four separate sub-arrays, then merging the arrays into a single array.
MODULE 4: SYNCHRONIZED COMMUNICATION
This last module ties together the various features – including threads, concurrency, and synchronization – covered in this course. The week’s programming assignment requires you to use concurrent algorithms in the implementation of the “dining philosopher’s problem and then address the ensuing synchronization issues.
Good to know
Good to know
Know what's good ,
what to watch for , and
possible dealbreakers
Provides an introduction to concurrency in Go, suitable for beginners
Covers core concepts such as goroutines, channels, and synchronization
Includes hands-on programming assignments to reinforce learning
Involves working with threaded goroutines and synchronized communication
Requires prior programming experience and some familiarity with Go
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Reviews summary
Moderately liked go concurrency course
Learners largely agree that this intermediate course on concurrency in Go is a well-structured course that provides a strong foundation in Go concurrency concepts. Praised aspects include its clear explanations, engaging assignments, and knowledgeable instructor, Ian Harris. However, some learners criticize the course for spending too much time on basic programming concepts and irrelevant material, such as Moore's Law. Overall, while this course receives positive feedback for its quality of content, it may not be suitable for complete beginners or those seeking a practical approach to learning Go concurrency.
Well-structured
"The last part of the course is really good, and I really missed having more exercises or activities to practice with."
"This course provides an excellent way for people with zero knowledge of Go and prior experience in programming to start taking on small Go projects."
Knowledgeable, Engaging
"Prof. Harris was lucid and insightful."
"The lecturer Ian Harris is an excellent communicator and covers the course content at an efficient pace."
Covers Unnecessary Topics
"I have loved the two previous Go courses, and been looking forward to getting to the course on concurrency. Unfortunately, this course embodies the very reasons I could not stand attending college."
"But what I really signed up for was to figure out HOW to actually work with it, especially since you said this course is aimed at programmers."
Assumes Intermediate Knowledge
"My critic is only about the content selection, Prof. Harris is great."
"Too much time is wasted on explaining common software engineering knowledge, too little on go intricacies."
Activities
Be better prepared
before
your course. Deepen your understanding
during
and
after
it. Supplement your coursework and achieve mastery of the topics covered
in Concurrency in Go with these
activities:
Review basic concurrency concepts
Show steps
Reviewing basic concurrency concepts can help refresh your memory and ensure that you are up-to-speed before starting the course.
Browse courses on
Concurrency
Show steps
-
Read a tutorial on concurrency
-
Watch a video on concurrency
-
Take a practice quiz on concurrency
Gather resources on concurrency in Go
Show steps
Gather resources on concurrency in Go can help you build a foundation for learning and understanding the topic before starting the course.
Browse courses on
Concurrency
Show steps
-
Find and bookmark articles on concurrency in Go
-
Create a list of videos on concurrency in Go
-
Collect examples of Go code that use concurrency
Read "Concurrency in Go" by Katherine Cox-Buday
Show steps
This book provides a comprehensive overview of concurrency in Go, covering topics such as goroutines, channels, and synchronization.
View
Concurrency in Go: Tools and Techniques for...
on Amazon
Show steps
-
Purchase the book
-
Read the book
-
Take notes
15 other activities
Expand to see all activities and additional details
Show all 18 activities
Practice Concurrency in Go
Show steps
Reinforce your understanding of concurrency by practicing writing goroutines and implementing channels for communication between them.
Show steps
-
Create a new Go project.
-
Write a simple goroutine that prints a message.
-
Create a channel to communicate between goroutines.
-
Use the channel to send and receive messages between goroutines.
Creating Channels for Communication
Show steps
Following a tutorial on creating channels will enhance your comprehension of how channels facilitate communication between goroutines, enabling you to effectively implement them in your own code.
Browse courses on
Channels
Show steps
-
Understand the purpose and functionality of channels.
-
Learn how to create and use channels to send and receive values.
-
Explore the concept of buffered channels.
-
Practice writing code that uses channels for inter-goroutine communication.
Explore the official Go blog
Show steps
Following the official Go blog can help you keep up-to-date on the latest developments in the language, including new concurrency features and best practices.
Browse courses on
Go
Show steps
-
Visit the Go blog
-
Read recent posts
-
Subscribe to the RSS feed
Practice Problem Solving Exercises
Show steps
Put your understanding of concurrency concepts to the test by solving practice problems to improve your skills in implementing concurrent programming in Go.
Browse courses on
Goroutines
Show steps
-
Review your lecture notes on concurrency basics
-
Attempt the practice problems on your own
-
Compare your solutions with the provided solutions and identify areas for improvement
Explore Advanced Concurrency Techniques
Show steps
Expand your knowledge of concurrency by learning about advanced techniques such as mutexes, condition variables, and synchronization primitives.
Show steps
-
Find online tutorials or articles on advanced concurrency techniques.
-
Follow the tutorials and practice implementing these techniques in your own code.
-
Experiment with different concurrency patterns to understand their strengths and weaknesses.
Writing Simple Goroutines
Show steps
By practicing writing simple goroutines, you'll reinforce the concepts learned in the course and gain a better understanding of goroutine fundamentals.
Browse courses on
Goroutines
Show steps
-
Define a function that can be executed as a goroutine.
-
Use the `go` keyword to launch the goroutine.
-
Call the `fmt.Println` function within the goroutine to print a message.
Solve Go concurrency exercises
Show steps
Solving concurrency exercises can help you develop a deeper understanding of how goroutines and channels work and how to use them effectively.
Browse courses on
Concurrency
Show steps
-
Find a collection of Go concurrency exercises
-
Solve the exercises
-
Compare your solutions to others
Join a Go concurrency study group
Show steps
Joining a study group can provide you with support and motivation, and help you learn from others.
Browse courses on
Concurrency
Show steps
-
Find a study group
-
Attend study group meetings
-
Participate in discussions
Develop a Multithreaded Application
Show steps
Solidify your understanding of multithreading by building a functional multithreaded application in Go, implementing concepts like goroutines and synchronization.
Browse courses on
Synchronization
Show steps
-
Design the architecture of your application
-
Implement the application using goroutines and channels for communication
-
Test and debug your application to ensure proper synchronization
Develop a Concurrent Program
Show steps
Apply your knowledge of concurrency to a real-world scenario by building a program that utilizes goroutines and channels to achieve concurrency.
Show steps
-
Identify a problem or task that can benefit from concurrency.
-
Design and implement a concurrent solution using goroutines and channels.
-
Test and debug your program to ensure proper concurrency and communication.
Solve concurrency problems in Go
Show steps
Practice solving common concurrency problems in Go to reinforce your understanding of the concepts covered in the course.
Browse courses on
Goroutines
Show steps
-
Identify common concurrency patterns
-
Implement solutions using goroutines and channels
-
Test and debug your solutions
Write a blog post about concurrency in Go
Show steps
Writing a blog post about concurrency in Go can help you solidify your understanding of the topic and share your knowledge with others.
Browse courses on
Concurrency
Show steps
-
Choose a topic
-
Research and write the post
-
Publish the post
Develop a Concurrent Program
Show steps
Building a concurrent program will provide hands-on experience in applying the concepts of concurrency and goroutines. This project will solidify your understanding and enable you to apply these techniques in practical scenarios.
Browse courses on
Concurrency
Show steps
-
Design the architecture of the concurrent program, identifying tasks that can be executed concurrently.
-
Implement goroutines to handle the concurrent tasks.
-
Utilize channels for communication and synchronization between goroutines.
-
Test and debug the program to ensure correct and efficient concurrent execution.
Build a Go concurrency project
Show steps
Building a concurrency project can help you apply your knowledge and skills to a real-world problem.
Browse courses on
Concurrency
Show steps
-
Choose a project idea
-
Design and implement the project
-
Test and debug the project
Develop a concurrent application
Show steps
Build a real-world application that utilizes concurrency to enhance its performance and scalability.
Browse courses on
Concurrent Programming
Show steps
-
Design the application architecture
-
Implement concurrency using goroutines and channels
-
Test and optimize the application
Review basic concurrency concepts
Show steps
Reviewing basic concurrency concepts can help refresh your memory and ensure that you are up-to-speed before starting the course.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Read a tutorial on concurrency
- Watch a video on concurrency
- Take a practice quiz on concurrency
Gather resources on concurrency in Go
Show steps
Gather resources on concurrency in Go can help you build a foundation for learning and understanding the topic before starting the course.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Find and bookmark articles on concurrency in Go
- Create a list of videos on concurrency in Go
- Collect examples of Go code that use concurrency
Read "Concurrency in Go" by Katherine Cox-Buday
Show steps
This book provides a comprehensive overview of concurrency in Go, covering topics such as goroutines, channels, and synchronization.
View
Concurrency in Go: Tools and Techniques for...
on Amazon
Show steps
Show steps
Show steps
- Purchase the book
- Read the book
- Take notes
15 other activities
Expand to see all activities and additional details
Show all 18 activities
Practice Concurrency in Go
Show steps
Reinforce your understanding of concurrency by practicing writing goroutines and implementing channels for communication between them.
Show steps
Show steps
Show steps
- Create a new Go project.
- Write a simple goroutine that prints a message.
- Create a channel to communicate between goroutines.
- Use the channel to send and receive messages between goroutines.
Creating Channels for Communication
Show steps
Following a tutorial on creating channels will enhance your comprehension of how channels facilitate communication between goroutines, enabling you to effectively implement them in your own code.
Browse courses on
Channels
Show steps
Show steps
Show steps
- Understand the purpose and functionality of channels.
- Learn how to create and use channels to send and receive values.
- Explore the concept of buffered channels.
- Practice writing code that uses channels for inter-goroutine communication.
Explore the official Go blog
Show steps
Following the official Go blog can help you keep up-to-date on the latest developments in the language, including new concurrency features and best practices.
Browse courses on
Go
Show steps
Show steps
Show steps
- Visit the Go blog
- Read recent posts
- Subscribe to the RSS feed
Practice Problem Solving Exercises
Show steps
Put your understanding of concurrency concepts to the test by solving practice problems to improve your skills in implementing concurrent programming in Go.
Browse courses on
Goroutines
Show steps
Show steps
Show steps
- Review your lecture notes on concurrency basics
- Attempt the practice problems on your own
- Compare your solutions with the provided solutions and identify areas for improvement
Explore Advanced Concurrency Techniques
Show steps
Expand your knowledge of concurrency by learning about advanced techniques such as mutexes, condition variables, and synchronization primitives.
Show steps
Show steps
Show steps
- Find online tutorials or articles on advanced concurrency techniques.
- Follow the tutorials and practice implementing these techniques in your own code.
- Experiment with different concurrency patterns to understand their strengths and weaknesses.
Writing Simple Goroutines
Show steps
By practicing writing simple goroutines, you'll reinforce the concepts learned in the course and gain a better understanding of goroutine fundamentals.
Browse courses on
Goroutines
Show steps
Show steps
Show steps
- Define a function that can be executed as a goroutine.
- Use the `go` keyword to launch the goroutine.
- Call the `fmt.Println` function within the goroutine to print a message.
Solve Go concurrency exercises
Show steps
Solving concurrency exercises can help you develop a deeper understanding of how goroutines and channels work and how to use them effectively.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Find a collection of Go concurrency exercises
- Solve the exercises
- Compare your solutions to others
Join a Go concurrency study group
Show steps
Joining a study group can provide you with support and motivation, and help you learn from others.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Find a study group
- Attend study group meetings
- Participate in discussions
Develop a Multithreaded Application
Show steps
Solidify your understanding of multithreading by building a functional multithreaded application in Go, implementing concepts like goroutines and synchronization.
Browse courses on
Synchronization
Show steps
Show steps
Show steps
- Design the architecture of your application
- Implement the application using goroutines and channels for communication
- Test and debug your application to ensure proper synchronization
Develop a Concurrent Program
Show steps
Apply your knowledge of concurrency to a real-world scenario by building a program that utilizes goroutines and channels to achieve concurrency.
Show steps
Show steps
Show steps
- Identify a problem or task that can benefit from concurrency.
- Design and implement a concurrent solution using goroutines and channels.
- Test and debug your program to ensure proper concurrency and communication.
Solve concurrency problems in Go
Show steps
Practice solving common concurrency problems in Go to reinforce your understanding of the concepts covered in the course.
Browse courses on
Goroutines
Show steps
Show steps
Show steps
- Identify common concurrency patterns
- Implement solutions using goroutines and channels
- Test and debug your solutions
Write a blog post about concurrency in Go
Show steps
Writing a blog post about concurrency in Go can help you solidify your understanding of the topic and share your knowledge with others.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Choose a topic
- Research and write the post
- Publish the post
Develop a Concurrent Program
Show steps
Building a concurrent program will provide hands-on experience in applying the concepts of concurrency and goroutines. This project will solidify your understanding and enable you to apply these techniques in practical scenarios.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Design the architecture of the concurrent program, identifying tasks that can be executed concurrently.
- Implement goroutines to handle the concurrent tasks.
- Utilize channels for communication and synchronization between goroutines.
- Test and debug the program to ensure correct and efficient concurrent execution.
Build a Go concurrency project
Show steps
Building a concurrency project can help you apply your knowledge and skills to a real-world problem.
Browse courses on
Concurrency
Show steps
Show steps
Show steps
- Choose a project idea
- Design and implement the project
- Test and debug the project
Develop a concurrent application
Show steps
Build a real-world application that utilizes concurrency to enhance its performance and scalability.
Browse courses on
Concurrent Programming
Show steps
Show steps
Show steps
- Design the application architecture
- Implement concurrency using goroutines and channels
- Test and optimize the application
Career center
Learners who complete Concurrency in Go will develop knowledge and skills
that may be useful to these careers:
Software Architect
Software Architect
A Software Architect is responsible for understanding and meeting the needs of all stakeholders. This is done across the entire lifespan of a software system, from inception to delivery, and including decommissioning. Knowledge about the benefits of concurrency and the role of channels and goroutines is beneficial to any software architect, and this course can help build this knowledge from the ground up by providing experience with a real-world programming language. This course can be particularly useful for those architects who will be overseeing projects using Go.
Back-End Developer
Back-End Developer
Back-End Developers work with everything on a software system that happens behind the scenes. They are responsible for the data persistence, business logic, and integration with other software systems. The ability to implement concurrency is a valuable skill for any back-end developer, and this course may be useful for those using Go.
DevOps Engineer
DevOps Engineer
DevOps Engineers, responsible for managing software deployments and operations. This includes creating and maintaining the infrastructure needed to run the software, and ensuring that the software can be deployed quickly and reliably. Knowledge about concurrency is beneficial for any DevOps engineer, and this course may be useful for those working with Go.
Systems Administrator
Systems Administrator
Systems Administrators keep the servers and networks running smoothly. They are responsible for installing, configuring, and maintaining hardware and software, as well as monitoring performance and security. Knowledge about concurrency is beneficial for any system administrator, and this course may be useful for those working with Go.
Cloud Architect
Cloud Architect
Cloud Architects translate business requirements into cloud solutions. They are responsible for designing and managing cloud infrastructure, as well as migrating applications and data to the cloud. Knowledge about concurrency is beneficial for any cloud architect, and this course may be useful for those working with Go.
Security Engineer
Security Engineer
Security Engineers protect computer systems and networks from unauthorized access, use, disclosure, disruption, modification, or destruction. Knowledge about concurrency is beneficial for any security engineer, and this course may be useful for those working with Go.
Database Administrator
Database Administrator
Database Administrators maintain and manage database systems. They are responsible for ensuring that the database is running smoothly, optimizing performance, and backing up and restoring data. Knowledge about concurrency is beneficial for any database administrator, and this course may be useful for those working with Go.
Front-End Developer
Front-End Developer
Front-End Developers are responsible for the user interface and user experience of a software application. They work with HTML, CSS, and JavaScript to create visually appealing and easy-to-use interfaces. Knowledge about concurrency is not typically required for front-end developers, but this course may be useful for those working on complex applications.
Quality Assurance Analyst
Quality Assurance Analyst
Quality Assurance Analysts are responsible for testing software applications to ensure that they meet requirements and are free of defects. Knowledge about concurrency is not typically required for quality assurance analysts, but this course may be useful for those working on complex applications.
Business Analyst
Business Analyst
Business Analysts are responsible for gathering and analyzing business requirements and translating them into technical specifications. Knowledge about concurrency is not typically required for business analysts, but this course may be useful for those working on complex applications.
Technical Writer
Technical Writer
Technical Writers are responsible for creating documentation for software applications. Knowledge about concurrency is not typically required for technical writers, but this course may be useful for those writing documentation for complex applications.
Product Manager
Product Manager
Product Managers are responsible for managing the development and launch of software applications. Knowledge about concurrency is not typically required for product managers, but this course may be useful for those working on complex applications.
Sales Engineer
Sales Engineer
Sales Engineers are responsible for selling software applications to customers. Knowledge about concurrency is not typically required for sales engineers, but this course may be useful for those selling complex applications.
Customer Success Manager
Customer Success Manager
Customer Success Managers are responsible for ensuring that customers are happy with their software applications. Knowledge about concurrency is not typically required for customer success managers, but this course may be useful for those working with complex applications.
Project Manager
Project Manager
Project Managers are responsible for planning and managing software development projects. Knowledge about concurrency is not typically required for project managers, but this course may be useful for those working on complex projects.
For more career information including salaries, visit:
OpenCourser.com/course/xe1vza/concurrency
Reading list
We've selected nine books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Concurrency in Go.
Save
Provides a comprehensive overview of concurrency in Go, covering topics such as goroutines, channels, and synchronization primitives. It valuable resource for developers who want to learn more about how to write concurrent programs in Go.
Is the official Go programming language specification. It valuable resource for developers who want to learn more about the language.
Save
Comprehensive guide to the Go programming language. It covers a variety of topics, including concurrency, web programming, and testing.
Provides a comprehensive overview of concurrency in Java, Go, and C++. It covers a variety of topics, including thread synchronization, message passing, and distributed systems.
Save
Provides a quick reference to the Go programming language syntax.
Provides a collection of essays about programming in Go.
Provides a collection of short stories about programming in Go.
Save
Provides a guide to developing mobile applications with Go.
Provides a guide to developing web applications with Go.
For more information about how these books relate to this course, visit:
OpenCourser.com/course/xe1vza/concurrency
Share
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Level
Intermediate
Via
Coursera
Institution
University of California, Irvine
Instructor
Ian Harris
Language
English
Transcripts
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This course belongs to a
collection
called
Programming with Google Go. It's comprised of three courses:
- Concurrency in Go (viewing)
- Getting Started with Go
- Functions, Methods, and Interfaces in Go
Good to know
Provides an introduction to concurrency in Go, suitable for beginners
Covers core concepts such as goroutines, channels, and synchronization
Includes hands-on programming assignments to reinforce learning
Involves working with threaded goroutines and synchronized communication
Requires prior programming experience and some familiarity with Go
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