Node.js is a vital JavaScript framework that allows users to build software applications that run JavaScript code without connecting to a web browser. This function is vital for most modern websites and internet-connected devices to run smoothly. Watching video tutorials online is a popular method of learning Node.js. Video tutorials give students an added measure of control over the pace of their learning, they let users target specific skills, and they can help students who are already versed in JavaScript learn Node.js. This article will cover a range of videos, including what they teach and where to find them.

What is Node.js?

Node.js is a commonly used JavaScript library and is an open-source, cross-platform JavaScript runtime environment. Node.js is among the most commonly utilized JavaScript libraries. It is far and away the most commonly used runtime environment in the professional sector, with Node.js being utilized by upwards of 98% of Fortune 500 companies. It allows users to create server-side architecture using JavaScript to build applications and webpages that constantly communicate information to server architecture without needing specific input from either the user or the server. This makes Node.js a vital programming language for any application that needs to be constantly connected to a server without needing to query that server at any given moment. For instance, it is part of the server architecture that allows users to stream video content on the internet without needing to download an entire video file. It is what allows online chat tools to function.

Node.js is also an integral tool in the continued development and refinement of the Internet of Things. More and more of our daily lives involve interacting with devices connected to the internet, ranging from our watches and phones to our cars and refrigerators. The various applications that these objects run to serve their niche functions tend to rely on Node.js to build the server environments and the asynchronous data processing events that allow multiple physical objects to be in meaningful conversation with one another over an internet connection. If you are using your voice to tell the virtual assistant on your desk to tell your thermostat to lower the temperature, Node.js infrastructure was likely vital in that exchange.

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What Can You Do with Node.js?

Node.js is an incredibly versatile runtime environment that lets users construct virtually any program that seeks to use the functionalities of a webpage without needing to open up a web browser. This is vital for many web applications, such as almost all direct messaging programs and chatbot software. If you are designing an application and want to include a live chat feature, you will likely need to use Node.js. Node.js is also used for single-page web applications like Google Docs and Gmail. Even something as simple as including push notifications or scrolling news and weather updates in your application will require using Node.js.

Node.js is also a vital part of making the Internet of Things possible. Node.js is one of the key frameworks and runtime environments that allow sensors to detect changes and stimuli and relay that information to a device connected to the internet. This means that if you use the voice command on a digital assistant to tell your Bluetooth speaker system to lower its volume, you are using a program made possible thanks to Node.js. As this technology becomes more advanced and enters into sectors like the automotive and medical fields, skilled Node.js programmers will be able to construct complex, interconnected, potentially life-saving new technologies.

Why Are Video Tutorials Helpful When Learning Node.js?

Many students find that learning new skills through video instruction and tutorials is a productive way to supplement their training. Node.js training is no exception, and students should consider all of the advantages of learning alongside video tutorials and supplements.

One of the biggest advantages of video learning is that it allows students to work and learn at their own pace. Students can rewind videos, fast forward, or pause them to meet their needs, which can help students who need to work around their schedules. Students can also move from video to video as their needs arise. Students will not only have control over the pace of their training, but they will also be able to choose the kinds of Node.js skills they prioritize in their video training.

Video tutorials are also a great Node.js learning tool for students with a background in JavaScript. Most immersive training courses teach Node.js as part of a larger JavaScript education. Students who don’t feel they require more JavaScript training can take advantage of video tutorials to target Node.js training. Plus, since so many different services produce Node.js training videos, students can easily move from one video production studio to the next without significant cost. 

Types of Node.js Videos

Students interested in learning the basic features of Node.js without enrolling in an immersive JavaScript course will want to consider their options for free online classes. These classes aren’t a substitute for professional skills training, but they are an ideal place for learning the basics of the library in preparation for more advanced skills training. These classes are designed to replicate the look and feel of an online training seminar, giving students a chance to acclimate themselves to an online learning environment. This makes them ideal for students hoping to eventually commit themselves to more detailed Node.js training.

Noble Desktop offers students a few options for free Node.js instruction. On their official YouTube page, students can watch an Intro to Node.js seminar that will give them an overview of the library and its primary functions and applications. Students will learn how Node.js works and how developers can use Node.js to build web applications that operate outside a browser's scope. Once students have watched this video, if they are looking for more free online tutorials, they can explore the options available on the Web Development Playlist on their YouTube Channel.

Another major type of Node.js training video is a short, focused skills training video that targets a specific Node.js skill, like how to use Node.js to query servers or build simple lines of code. These videos are great places to quickly learn specific skills that a student may need to use on any project. Plus, since the YouTube algorithm rewards these videos, many different options are available for students to watch.

Why Learn Node.js?

Node.js is an incredibly versatile JavaScript library that is being refined and utilized in many different development sectors. It lets users build the backend server infrastructure that is necessary for applications that are constantly connected to and querying servers without the need for downloading new information. It is most commonly utilized in applications requiring real-time information exchanges between multiple devices and servers, such as content streaming applications or chatbots and other communication applications. It allows applications and webpages to run JavaScript functionalities outside a web browser that directly queries an HTML address. It is also used to make those applications more responsive to a wider range of stimuli, making it an essential tool for building virtual assistants, automated environmental programs, or other applications that utilize sensors to receive and interpret data.

Node.js is the largest JavaScript library in the world, and it is also by far the most used. Anyone looking to program complex applications, particularly those designed to run outside of a web browser, will want to learn how to use Node.js. As the devices we use in our daily lives become increasingly connected, the underlying software applications that allow those systems to operate will become increasingly more complex. As this complexity increases, the demand for skilled programmers will only continue to increase, particularly as the stakes of this development increase. The Internet of Things, wherein physical objects we take for granted are becoming increasingly interconnected, is becoming a more central fact of our lives. While the stakes are low with things like building programs that listen for your voice to turn on lights in a room, they are much higher for companies attempting to develop applications that gauge the speed of your car to detect whether or not you have been in an accident to call for emergency services. As these kinds of applications become more and more common, learning how to carefully and precisely utilize Node.js will be essential for engineers.

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How Difficult is It to Learn Node.js?

The difficulty of learning Node.js will largely depend on your knowledge of JavaScript. It is a relatively easy library to use for anyone who has significant experience coding in JavaScript, but anyone who lacks this knowledge will need supplemental training that can make the process both more difficult and more expensive.

Learning Node.js comes with a few significant prerequisites. The most notable requirement is that you must be familiar with JavaScript to learn Node.js because it is a JavaScript library. This isn’t a major issue in most cases, as JavaScript training courses tend to dedicate time to teaching Node.js. However, to learn JavaScript, you will need to know HTML/CSS (alongside basic coding skills), and many JavaScript courses do not offer this training. You must ensure that you meet the training requirements of any JavaScript classes you enroll in.

Node.js is an open-source JavaScript library that is free to download and use. While there are paid services and hosting platforms that utilize Node.js, the code and framework are available through the Node.js website for anyone to download. 

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Learn Node.js with Hands-on Training at Noble Desktop

Since Node.js is a JavaScript library, it is rarely taught on its own. It is so ubiquitous in professional JavaScript development that it is often taught alongside JavaScript as an equally crucial professional skill. Therefore, those looking to learn how to use Node.js will likely do so within the context of a JavaScript class or bootcamp. In these classes, students will learn the basics of using JavaScript to code web applications. Then they will receive training in how to utilize Node.js to expand the scope and functionality of those web applications. Many of these classes, particularly those with a significant Node.js component, presume that students are familiar with basic coding skills, particularly HTML/CSS, so looking at course prerequisites is advised.

At Noble Desktop, students can learn Node.js in a wide array of different course settings. However, no matter what program you enroll in, you’ll stand to benefit from the chance to interface with expert instructors in their field in small, intimate classes that rarely exceed twenty students. Even online, students will be placed in private classrooms with live instructors who can answer their questions and provide feedback in real-time. You can also retake any course within one year, giving them an extra chance to hone their Node.js skills.

Noble offers JavaScript and Node.js instruction in its web development certificate curriculum. These courses provide hands-on training in JavaScript and Node.js by giving them projects to code that mirror the kind of real-world projects they can expect to work on in their professional lives. You can opt to enroll in the JavaScript Development Certificate program or the Full Stack Development Certificate program. In these classes, you will receive professional career instruction in web development skills, including JavaScript. Students in the JavaScript Development Certificate program will learn how to use the advanced features of JavaScript and Node.js to build complex web applications. Students enrolled in the Full Stack Development Certificate program will receive this training alongside introductory HTML/CSS training, React training, and backend development instruction.

These courses are career-focused training seminars, meaning they are designed to take students from novices in their field and graduate them as trained professionals ready to enter the workforce as Web Developers. These courses deliver hands-on training in the kinds of Node.js projects students will be hired to work upon and provide one-on-one professional mentorship as a part of their professional development. Students will conclude the course by working on a final web development sample portfolio. Upon completion, they will be awarded a career development certificate which signals to employers that they are prepared to start working as Node.js experts.