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RxJS 6

Getting Started

Brice Wilson

RxJS enables you to build fast, responsive client and server web applications. This course will teach you all of the foundational building blocks of the library including Observables, Observers, Operators, Subjects, Schedulers, and much more.

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RxJS enables you to build fast, responsive client and server web applications. This course will teach you all of the foundational building blocks of the library including Observables, Observers, Operators, Subjects, Schedulers, and much more.

RxJS and reactive programming techniques are a fundamental part of the most popular JavaScript frameworks available today. In RxJS: Getting Started, you will learn how to use all of the major pieces of the library so that you can quickly apply reactive programming techniques in your client and server web applications. First, you will learn how to create and use Observables to process asynchronous code and events. Next, you will learn how to use the built-in operators, and those you create yourself, to manipulate and shape your data so that it perfectly meets your needs. Finally, you will learn how to multicast Observables with Subjects and precisely control how your Observables are executed with Schedulers. When you're finished with this course, you will have a foundational understanding of RxJS that will help you build fast, responsive apps whether you're using RxJS alone or as part of a larger JavaScript application framework.

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What's inside

Syllabus

Course Overview
Reactive Programming Basics
Creating Observables
Subscribing to Observables with Observers
Read more
Using Operators
Creating Your Own Operators
Using Subjects and Multicasted Observables
Controlling Execution with Schedulers
Testing Your RxJS Code

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Covers the main concepts of building reactive web applications
Designed for students with basic JavaScript knowledge
Provides a practical approach to learning RxJS
Content is comprehensive and includes both beginner and advanced topics

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Save RxJS 6: Getting Started to your list so you can find it easily later:
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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 RxJS 6: Getting Started with these activities:
Review asynchronous programming concepts
Review asynchronous programming concepts to strengthen your understanding of how RxJS works.
Browse courses on Asynchronous Programming
Show steps
  • Review online tutorials or documentation on asynchronous programming
  • Practice writing asynchronous code using callbacks or promises
Review Observable Patterns
Observables are fundamental to RxJS, so refreshing your understanding of their patterns will provide a solid base for learning the library.
Browse courses on Observables
Show steps
  • Revisit the concept of Observables and their role in reactive programming.
  • Explore common Observable patterns such as map, filter, and reduce.
  • Practice creating and manipulating Observables using these patterns.
Complete Coding Exercises on Array Methods
Improves understanding of array manipulation, which is essential for working with RxJS Observables.
Browse courses on Array Methods
Show steps
  • Find online coding exercises or challenges related to array methods.
  • Attempt to solve the exercises independently.
18 other activities
Expand to see all activities and additional details
Show all 21 activities
Organize course materials
Organize notes, assignments, quizzes, and exams to better prepare for the course and review materials regularly.
Browse courses on RxJS
Show steps
  • Gather course materials from the syllabus and online resources
  • Create a system for organizing materials, such as folders or a digital notebook
  • Set up a regular schedule for reviewing materials
Review Observables and Operators in Depth
Strengthens the foundation in core RxJS concepts for better understanding and application.
Browse courses on Observables
Show steps
  • Revisit the concepts of observables and operators.
  • Review examples and scenarios to reinforce understanding.
Review Javascript Arrays
Arrays are a fundamental component of Javascript, develop fluency in creating and manipulating arrays.
Browse courses on JavaScript Arrays
Show steps
  • Create an array of five names
  • Push a sixth name onto the array
  • Remove the last element from the array
  • Loop through the array and print each element to the console
  • Reverse the order of the elements in the array
Review Reactive Programming Principles
Helps establish a strong foundation for understanding RxJS concepts and principles.
Browse courses on Reactive Programming
Show steps
  • Review fundamentals of reactive programming.
  • Implement basic reactive programming patterns using existing libraries or frameworks.
Follow online tutorials on RxJS basics
Follow online tutorials to gain a foundational understanding of RxJS concepts.
Browse courses on RxJS
Show steps
  • Identify reputable online tutorials on RxJS basics
  • Follow the tutorials step-by-step, completing all exercises and examples
  • Take notes and ask questions in online forums or discussion groups
Explore RxJS Documentation and Tutorials
Provides hands-on practice with RxJS and deepens understanding of its features.
Show steps
  • Access the official RxJS documentation and tutorials.
  • Follow guided tutorials to create small-scale RxJS applications.
Code Along with the Course Videos
Reinforce the skills taught in the course videos with hands-on practice.
Show steps
  • Watch a course video
  • Pause the video
  • Code along with the instructor
  • Unpause the video
  • Repeat the above steps for each video
Explore the RxJS Documentation
Expand your knowledge of RxJS by delving deeper into its documentation.
Show steps
  • Visit the RxJS website
  • Browse the documentation for different operators
  • Read the tutorials and examples
  • Experiment with different operators in your code
Practice using RxJS operators
Practice using RxJS operators to manipulate and transform data streams.
Browse courses on RxJS
Show steps
  • Identify common RxJS operators and their functionality
  • Create code examples to practice using different operators
  • Solve coding challenges or participate in online coding competitions that involve RxJS
Solve RxJS Challenges and Exercises
Enhances problem-solving skills and reinforces RxJS concepts through practical exercises.
Show steps
  • Find online coding challenges or exercises related to RxJS.
  • Attempt to solve the challenges independently.
  • Review and analyze solutions to improve understanding.
Attend meetups or conferences focused on RxJS or reactive programming
Attend meetups or conferences to connect with other RxJS enthusiasts and learn from industry experts.
Browse courses on RxJS
Show steps
  • Identify relevant meetups or conferences in your area
  • Register and attend the events
  • Network with other attendees and speakers
Build a small RxJS application
Build a small application using RxJS to solidify your understanding and gain practical experience.
Browse courses on RxJS
Show steps
  • Design a simple application that demonstrates RxJS concepts
  • Implement the application using RxJS and appropriate front-end technologies
  • Test and debug the application to ensure it works as intended
Build a Simple Web Application using RxJS
Solidify your understanding of RxJS by building a functional web application.
Show steps
  • Create a new web application project
  • Install the RxJS library
  • Create an observable to represent the state of your application
  • Create event handlers that emit events to the observable
  • Use the observable to update the UI of your application
Build a Mini RxJS Application
Provides a practical way to apply RxJS skills and concepts in a real-world scenario.
Show steps
  • Identify a problem or use case that can be solved using RxJS.
  • Design and implement an RxJS-based solution.
  • Test and refine the application to ensure it meets requirements.
Create a Collection of RxJS Resources
Provides a valuable reference of helpful materials for ongoing learning and development.
Show steps
  • Gather online resources such as articles, tutorials, and videos related to RxJS.
  • Organize and categorize the resources based on topics or use cases.
Answer questions on RxJS forums or discussion groups
Answer questions on RxJS forums to reinforce your understanding and help others learn.
Browse courses on RxJS
Show steps
  • Join online RxJS forums or discussion groups
  • Monitor questions and provide helpful answers based on your knowledge
  • Engage in discussions and share your experiences with RxJS
Write a Blog Post about RxJS
Share your knowledge of RxJS with others by writing a blog post about it.
Show steps
  • Choose a topic related to RxJS
  • Research the topic
  • Write a draft of your blog post
  • Edit and proofread your post
  • Publish your blog post
Become a Mentor in an RxJS Community
Deepens understanding by sharing knowledge and assisting others with RxJS concepts.
Show steps
  • Join an online community or forum dedicated to RxJS.
  • Offer assistance to other members by answering questions and sharing insights.

Career center

Learners who complete RxJS 6: Getting Started will develop knowledge and skills that may be useful to these careers:
Front-End Developer
A Front End Developer is responsible for building and maintaining the user interface of a website. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Front End Developers. Learning RxJS will make you a more effective Front End Developer by enabling you to build more scalable and reliable user interfaces.
See salaries and explore the career path for Front-End Developer
Software Developer
A Software Developer is responsible for building and maintaining software applications. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Software Developers. Learning RxJS will make you a more effective Software Developer by enabling you to build more scalable and reliable software applications.
See salaries and explore the career path for Software Developer
JavaScript Developer
A JavaScript Developer is responsible for building and maintaining JavaScript applications. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for JavaScript Developers. Learning RxJS will make you a more effective JavaScript Developer by enabling you to build more scalable and reliable applications.
See salaries and explore the career path for JavaScript Developer
Node.js Developer
A Node.js Developer is responsible for building and maintaining Node.js applications. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Node.js Developers. Learning RxJS will make you a more effective Node.js Developer by enabling you to build more scalable and reliable applications.
See salaries and explore the career path for Node.js Developer
Data Scientist
A Data Scientist is responsible for analyzing data to extract insights. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive data analysis pipelines, which is essential for Data Scientists. Learning RxJS will make you a more effective Data Scientist by enabling you to build more scalable and reliable data analysis pipelines.
See salaries and explore the career path for Data Scientist
Software Engineer
A Software Engineer is responsible for building and maintaining software products. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Software Engineers. Learning RxJS will make you a more effective Software Engineer by enabling you to build more scalable and reliable software products.
See salaries and explore the career path for Software Engineer
Full-Stack Developer
A Full Stack Developer is responsible for building and maintaining software applications. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Full Stack Developers. Learning RxJS will make you a more effective Full Stack Developer by enabling you to build more scalable and reliable applications.
See salaries and explore the career path for Full-Stack Developer
Web Developer
A Web Developer is responsible for building and maintaining websites. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Web Developers. Learning RxJS will make you a more effective Web Developer by enabling you to build more scalable and reliable websites.
See salaries and explore the career path for Web Developer
Engineering Manager
An Engineering Manager is responsible for leading and managing engineering teams. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive software systems, which is essential for Engineering Managers. Learning RxJS will make you a more effective Engineering Manager by enabling you to build more scalable and reliable software systems.
See salaries and explore the career path for Engineering Manager
Software Development Manager
A Software Development Manager is responsible for leading and managing software development teams. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive software systems, which is essential for Software Development Managers. Learning RxJS will make you a more effective Software Development Manager by enabling you to build more scalable and reliable software systems.
See salaries and explore the career path for Software Development Manager
Data Engineer
A Data Engineer is responsible for building and maintaining data pipelines. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive data pipelines, which is essential for Data Engineers. Learning RxJS will make you a more effective Data Engineer by enabling you to build more scalable and reliable data pipelines.
See salaries and explore the career path for Data Engineer
User Experience Designer
A User Experience Designer is responsible for designing and evaluating user interfaces. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive user interfaces, which is essential for User Experience Designers. Learning RxJS will make you a more effective User Experience Designer by enabling you to build more scalable and reliable user interfaces.
See salaries and explore the career path for User Experience Designer
Machine Learning Engineer
A Machine Learning Engineer is responsible for building and maintaining machine learning models. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive machine learning models, which is essential for Machine Learning Engineers. Learning RxJS will make you a more effective Machine Learning Engineer by enabling you to build more scalable and reliable machine learning models.
See salaries and explore the career path for Machine Learning Engineer
Software Architect
A Software Architect is responsible for designing and building software systems. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive web applications, which is essential for Software Architects. Learning RxJS will make you a more effective Software Architect by enabling you to design and build more scalable and reliable software systems.
See salaries and explore the career path for Software Architect
Computer Scientist
A Computer Scientist is responsible for researching and developing new computer technologies. This course will help you build a foundation in RxJS, which is a popular JavaScript library for working with asynchronous data. RxJS can be used to build fast, responsive software systems, which is essential for Computer Scientists. Learning RxJS will make you a more effective Computer Scientist by enabling you to build more scalable and reliable software systems.
See salaries and explore the career path for Computer Scientist

Reading list

We've selected six 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 RxJS 6: Getting Started.
Cover image
Designing Data-Intensive Applications
Save
Provides a comprehensive overview of reactive programming, with a focus on building reactive systems. It good choice for those who want to learn the fundamentals of reactive programming and how to apply it in complex systems.
Designing Data-Intensive Applications: The Big...
Paperback
$$
Designing Data-Intensive Applications: The Big...
Kindle Edition
$$
Cover image
Mastering Node.js Web Development
Save
Gentle introduction to RxJS for beginners. It covers the basics of reactive programming and RxJS, and it great resource for anyone who is new to RxJS and wants to learn more about it.
Mastering Node.js Web Development
Paperback
Check
Mastering Node.js Web Development
Kindle Edition
Check
Cover image
Reactive Programming with RxJava
Save
Provides a comprehensive overview of reactive programming with C#. While it is not specific to RxJS, the concepts and patterns covered in this book are directly applicable to RxJS.
Reactive Programming with RxJava: Creating...
Paperback
$$
Reactive Programming with RxJava: Creating...
Kindle Edition
$$
Functional-Light JavaScript
Save
Guide to functional programming in JavaScript, with a focus on RxJS. It good choice for anyone who wants to learn more about functional programming and how to use it with RxJS.
Functional-Light JavaScript: Balanced, Pragmatic FP...
Paperback
$$
Cover image
Reactive Programming with RxJava
Save
Although this book focuses on RxJava rather than RxJS, understanding one of these frameworks will ease understanding of the other. It has a more conceptual and technical approach to reactive programming and Rx, which could greatly benefit students in this course.
Reactive Programming with RxJava: Creating...
Paperback
$$
Reactive Programming with RxJava: Creating...
Kindle Edition
$$
Cover image
Head First JavaScript Programming
Save
Guide to modern JavaScript development, with a focus on RxJS. It good choice for anyone who wants to learn more about JavaScript and how to use it with RxJS.
Head First JavaScript Programming
Paperback
Check
Head First JavaScript Programming
Kindle Edition
Check

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Course image
Time
184 hours
Level
Intermediate
Via
Pluralsight
Instructor
Brice Wilson
Language
English
Good to know
Covers the main concepts of building reactive web applications
Designed for students with basic JavaScript knowledge
Provides a practical approach to learning RxJS
Content is comprehensive and includes both beginner and advanced topics
Share and help others discover this course.
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