Server side JavaScript with Node.js from Coursera

What's inside

Syllabus

Getting Started With JavaScript in Node.js

"JavaScript, a programming language is one of the core technologies of the World Wide Web. Over the years, its use has expanded beyond its web browser roots. JavaScript engines, that were originally used only in web browsers, are now considered the core components of some servers in a variety of applications. The most popular runtime system for this usage is Node.js. In this learning sprint, you will execute JavaScript programs in the Node.js environment."

Work with JavaScript Functions Arrays and Objects

Functions in JavaScript provide modularity and reusability of code to the applications developed. They combine many instructions into a single line of code. In this learning sprint, you will learn to declare and use functions in a program.

Build and Use Modules in Node.js

"Modular programming is a software design technique that emphasizes on separating the functionality of a program into independent, interchangeable modules. Each of these modules contain everything necessary to execute only one aspect of the desired functionality. This learning sprint will enable you to work with the different types of modules provided in the Node.js environment, like the inbuilt and user-defined modules. "

Asynchronous Programming

Asynchronous programming is a technique that enables a program to start a potentially long-running task, and work seamlessly till it has has finished. It continues to be responsive to other events even while the task is running. Once the task is completed, the program is presented with the result. In this learning sprint, you will learn to write asynchronous programs.

Working with File System using Node.js

"In any programming language be it Java or C, you need to deal with several file operations, based on the business needs. To perform these operations seamlessly, Node.js provides a specific inbuilt module called the File System Module to help potential developers. A Node.js File System Module handles file operations like creating, reading, deleting and updating a file. All file system operations can have synchronous and asynchronous forms depending upon their users' requirements. In this learning sprint, you will learn how to read and write on a file both synchronously and asynchronously."

Error Handling and Debugging Node Applications

Dealing with errors involves two very different processes; error handling and debugging. Error handling is a combination of coding and methodology that allows your program to anticipate its users and the errors. Errors, bugs, and debugging are therefore, a part of a programmer's life. This learning sprint, will enable you to handle error using exception handling mechanisms and debug a code using the inbuilt debugger tools of Chrome and VSCode.

Unit Testing using Mocha and Chai

Testing is essential to identify mistakes. Some mistakes might be less important, while some are expensive or could be life-threatening. It is therefore crucial, to test everything that is produced because things can go wrong; humans can make mistakes at any time. Testing is important since it discovers defects/bugs before delivery to the client. It guarantees quality of both the service and software. It makes a software more reliable and easy to use. A thoroughly tested software ensures a reliable and high-performance software operation. In this learning sprint, you will learn how to test JavaScript file using Mocha and Chai testing library.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores the fundamentals of back-end technology, which is widely utilized in diverse business applications

Provides hands-on coding exercises to enhance understanding and practical skills in back-end development

Taught by NIIT instructors, known for their expertise in the field of technology

Builds a solid foundation in JavaScript, the core programming language used in Node.js

Covers asynchronous programming, a technique essential for building responsive and efficient applications

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 Server side JavaScript with Node.js with these activities:

Review JavaScript fundamentals

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Refresher on JavaScript fundamentals strengthens your foundation for Node.js development.

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Review online tutorials or articles on JavaScript basics.
Complete coding exercises on JavaScript concepts.

Review the book 'Node.js in Action'

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This book provides a comprehensive overview of Node.js and its key concepts.

View Node.js in Action on Amazon

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Read chapters relevant to the course topics.
Take notes and highlight important concepts.
Complete the exercises and challenges in the book.

Explore tutorials and online resources on Node.js

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Exploring external resources provides you with additional perspectives and insights on Node.js concepts.

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Watch video tutorials on YouTube or Coursera.
Read articles and blogs on Node.js best practices.
Follow online courses or workshops on specific Node.js topics.

Three other activities

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Participate in discussion forums or study groups

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Engaging with peers helps you clarify concepts, learn from others, and stay motivated.

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Join online forums or discussion groups related to Node.js.
Participate in study groups with fellow students or colleagues.
Ask questions, share knowledge, and engage in discussions.

Practice coding exercises and challenges

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Coding practice helps you strengthen your understanding of JavaScript fundamentals and Node.js concepts.

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Solve coding exercises on online platforms like Codewars or LeetCode.
Work through the provided coding challenges in the course.
Implement small JavaScript projects to apply your skills in a practical setting.

Create a presentation or documentation on a Node.js topic

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Creating a deliverable helps you consolidate your understanding and communicate your knowledge.

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Choose a topic related to Node.js.
Research and gather information on the topic.
Create slides or a document that outlines your research.
Practice presenting or showcasing your work.

Career center

Learners who complete Server side JavaScript with Node.js will develop knowledge and skills that may be useful to these careers:

Back-End Developer

As a Back-End Developer, you will work closely with databases, servers, and program logic. You will be responsible for developing and maintaining the behind-the-scenes structure that makes websites and applications function. This course will introduce you to the Node.js environment, which is a popular runtime system for JavaScript that is widely used in back-end development. You will learn how to design and develop the back-end of applications, and you will gain hands-on experience with coding exercises that will enable you to build and test JavaScript programs in the Node.js environment.

See salaries and explore the career path for Back-End Developer

Node.js Developer

As a Node.js Developer, you will be responsible for developing and maintaining websites and applications using Node.js. You will work on both the front-end and back-end of applications, and you will be responsible for ensuring that the code is efficient, reliable, and secure. This course will introduce you to the Node.js environment and will help you design and develop the back-end of applications. You will gain hands-on experience with coding exercises that will enable you to build and test JavaScript programs in the Node.js environment.

See salaries and explore the career path for Node.js Developer

JavaScript Developer

As a JavaScript Developer, you will be responsible for developing and maintaining websites and applications using JavaScript. You will work on both the front-end and back-end of applications, and you will be responsible for ensuring that the code is efficient, reliable, and secure. This course will help you build a strong foundation in JavaScript. You will learn how to use JavaScript to create user interfaces, and you will learn how to use Node.js to develop the back-end of applications.

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Web Developer

As a Web Developer, you will be responsible for designing, developing, and maintaining websites. You will work on a variety of projects, from small personal websites to large corporate websites. This course will help you build a strong foundation in web development principles. You will learn how to design and develop websites, and you will learn how to use JavaScript and Node.js to build web applications.

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Full-Stack Developer

As a Full-Stack Developer, you will work on both the front-end and back-end of websites and applications. You will be responsible for the entire development process, from designing the user interface to building the back-end infrastructure. This course will help you build a strong foundation in both front-end and back-end development. You will learn how to use JavaScript, HTML, and CSS to create user interfaces, and you will learn how to use Node.js to develop the back-end of applications.

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Software Engineer

As a Software Engineer, you will be responsible for designing, developing, and maintaining software systems. You will work on a variety of projects, from small personal projects to large enterprise systems. This course will help you build a strong foundation in software engineering principles. You will learn how to design and develop software systems, and you will learn how to use JavaScript and Node.js to build web applications.

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Machine Learning Engineer

As a Machine Learning Engineer, you will be responsible for designing, developing, and maintaining machine learning models. You will work on a variety of projects, from small personal projects to large enterprise systems. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build machine learning models.

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Data Engineer

As a Data Engineer, you will be responsible for designing, developing, and maintaining data pipelines. You will work on a variety of projects, from small personal projects to large enterprise systems. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build data pipelines.

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Cloud Engineer

As a Cloud Engineer, you will be responsible for designing, developing, and maintaining cloud-based systems. You will work on a variety of projects, from small personal projects to large enterprise systems. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build and deploy cloud-based systems.

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Security Engineer

As a Security Engineer, you will be responsible for designing, developing, and maintaining security systems. You will work on a variety of projects, from small personal projects to large enterprise systems. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build and deploy security systems.

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Mobile Developer

As a Mobile Developer, you will be responsible for designing, developing, and maintaining mobile applications. You will work on a variety of projects, from small personal apps to large enterprise apps. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build mobile applications.

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DevOps Engineer

As a DevOps Engineer, you will be responsible for building, deploying, and maintaining software systems. You will work on a variety of projects, from small personal projects to large enterprise systems. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build and deploy software systems.

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Quality Assurance Engineer

As a Quality Assurance Engineer, you will be responsible for testing and validating software systems. You will work on a variety of projects, from small personal projects to large enterprise systems. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to test and validate software systems.

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Game Developer

As a Game Developer, you will be responsible for designing, developing, and maintaining video games. You will work on a variety of projects, from small personal games to large commercial games. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build video games.

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Database Administrator

As a Database Administrator, you will be responsible for designing, developing, and maintaining databases. You will work on a variety of projects, from small personal databases to large enterprise databases. This course may be useful for you if you are interested in learning how to use JavaScript and Node.js to build and deploy databases.

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