DEV Community: Yash Tiwari

10 Free Udemy Courses For Beginners in 2024

Yash Tiwari — Mon, 23 Jan 2023 15:37:24 +0000

Are you looking for free, high-quality courses to learn new skills or brush up on existing ones? Look no further! There are several free courses available on Udemy that cover a variety of topics, from web development to photography. These courses can help you advance your career and stay ahead of the competition. Let's get started, shall we? Take advantage of free Udemy courses today!

Free Online Udemy Courses

HTML5 and CSS3 Fundamentals
Git & GitHub Crash Course: Create a Repository From Scratch
Build a Quiz App with HTML, CSS, and JavaScript
How To Build And Make A Wordpress Website From Scratch
Programming for Entrepreneurs - JavaScript
Create Incredible Websites with HTML CSS
CSS Flexbox - Mastering the Basics
Get to know HTML Learn HTML Basics
Introduction to Bootstrap 3
Escalate Scala Training - Setup Instructions

1. HTML5 and CSS3 Fundamentals

In the world of technology, staying ahead of the curve is never an easy task. Learning HTML is one way to stay ahead. You will likely have a recipe for success if you learn HTML5 and CSS3 (the next level of web design used on all modern websites), and in this course, you'll learn how to do just that.

In this free Udemy course, you will learn:

Know how to use Html tags and build with the most common ones.
Learn the use of attributes and common settings.
Create CSS stylesheets that control your site design and set them up on your project site.
Understand how the elements go together to build each part of the site
Finish a complete typical website as part of your lessons.

In this course, beginners will learn how to create a website from the ground up using HTML5 and CSS3. As HTML5 has been around for several years now, it will only continue to be updated to keep up with the ever-changing web and remain the living standard of the language.

If you want to become proficient in HTML5 and CSS3, this course is the perfect place to start. With 35 lectures and 5 hours of content, you'll learn from the ground up by actually building a website from scratch. It's designed with complete beginners in mind, so no prior knowledge is required!

2. Git & GitHub Crash Course: Create a Repository From Scratch

Git is a powerful and popular versioning tool widely used by developers. Starting can be challenging since there's a lot to learn, and people assume you know everything. This tool is powerful and well-known, so it's worth learning.

In this free Udemy course, you will learn:

Create your first repository.
Clone it to your computer and add files.
Push your changes to GitHub.
Learn how to see differences between old and new files.
Learn how to do all of this on the command line, as if you were deploying code on a live server.

This course will show you how to utilize Git, GitHub, and the associated developer terminology such as cloning, staging, committing, pushing, and diff efficiently. You'll understand why Git is so widely used and powerful. The course is perfect for web developers who want to learn Git and GitHub.

3. Build a Quiz App with HTML, CSS, and JavaScript

This course will teach you how to improve your core Web development skills, such as HTML, CSS, and JavaScript, by guiding you through the process of building a Quiz application without relying on libraries or frameworks.

In this free Udemy course, you will learn:

ES6 JavaScript features like arrow functions, the spread operator, const and let, and template literal string.
How to use the Fetch API to load trivia questions from an API.
How to store high scores in Local Storage.
How to use Flexbox, Animations, and REM units in CSS.
How to create a progress bar from scratch.
How to create a spinning loader icon from scratch.

This course is designed for beginners or intermediate Web Developers who want to learn core Web Development skills. In this course, you will learn how to develop a Quiz App using HTML, CSS, and JavaScript.

4. How To Build And Make A Wordpress Website From Scratch

If you're looking to create a website, this course is an ideal place to start. Whether you're a self-starter or a novice web developer looking to build sites for others, you'll find all the information you need here. It'll teach you the fundamentals of the WordPress platform and the Elementor page builder plugin, plus everything in between.

In this free Udemy course, you will learn:

Build their own website from scratch.
Master Wordpress.
Master Elementor page builder.
Own a beautiful and successful website.

The course will equip you with an advanced understanding and knowledge of building and creating websites in general, specifically Wordpress websites.You will learn how to build a successful responsive WordPress website without any coding knowledge!

5. Programming for Entrepreneurs - JavaScript

JavaScript, which initially began as a web scripting language, is now used for various development purposes, including web, game, mobile app, server, and database development. This course is designed to provide a comprehensive overview of the basics of JavaScript programming and is the quickest way to master the language. Whether the objective is to create websites, HTML5 games, and apps or server-side programming, a solid grounding in the fundamentals of JavaScript is indispensable to ensure success.

In this free Udemy course, you will learn:

Learn basic JavaScript.
Learn how to make interactive html pages/apps.

The initial section of the course covers the essentials of JavaScript and programming in general. The subsequent part of the course is based on projects and includes developing a client-side-only responsive dating app.

Some of the concepts you'll learn in this course:

Variables and strings
Functions
Working with Arrays
Objects and JSON
Conditional statements
Loops
Accessing the DOM
Working with events and user interaction
Putting it all together in a fun project

6. Create Incredible Websites with HTML CSS

This course will help you learn how to create web pages with HTML and CSS. From the beginning, you'll get a thorough introduction to web development and be guided through each step of the process. With the skills you acquire, you'll be able to make stunning templates that showcase your creativity. This course is great for anyone looking to learn more about web development.

In this free Udemy course, you will learn:

Write HTML code.
Write CSS code.
Combine HTML and CSS.
Create a web template.
Create a website.
Style a website.
Create an HTML5 form.

Next, you will learn CSS. CSS stands for Cascading Style Sheets and is a language that describes the style of an HTML document. It is used to define how a document is displayed, including elements such as font, color, size, and layout. Commonly used CSS properties include the box model, pseudo-classes, and more. A CSS project might be to turn an unordered list into a cool navigation menu.

7. CSS Flexbox - Mastering the Basics

Forget about convoluted approaches to aligning elements with CSS and enter the world of Flexbox! This course is designed to help you learn the entire Flexbox module from the ground up, so you'll be able to utilize Bootstrap 4 for your projects since it is built on top of Flexbox. Master Flexbox and say goodbye to struggles with floats and vertical alignment!

In this free Udemy course, you will learn:

Build page layouts with ease.
Get started on learning Bootstrap 4.

It is necessary to have a basic understanding of HTML and CSS and know how to use a text editor like Visual Studio Code, Sublime Text, or Notepad++.

8. Get to know HTML Learn HTML Basics

The foundation of the internet is HTML. You should learn HTML code before creating your web pages or creating HTML-formatted content. Therefore, the course provides an overview of all the common elements of HTML that go into front-end web design and development.

In this free Udemy course, you will learn:

Create HTML pages.
HTML structures to build web pages.
Understand how to create tags within HTML.
Use HTML elements select them and style them.

The course will teach you how to get started with HTML using all the resources and links you need. You will learn how to create and develop web pages.

9. Introduction to Bootstrap 3

This course provides an overview of Bootstrap 3's new features and how they differ from Bootstrap 2. Including examples and sample code, the components videos are short and to the point. Moreover, you can access all the sample projects on GitHub at any time.

In this free Udemy course, you will learn:

Become familiar with the basic features of Bootstrap 3.
Get to know the different components of version 3.
Explore some of the differences between V2.x and V3.x.
Harness the power of Bootstrap using LESS source files.
See how you can use Bootstrap with Rails 4.
Learn how to define a simple color scheme using the 1pxdeep tool.

Upon completion, you will learn about the grid system, responsive utilities, and mixins in Twitter Bootstrap 3.

10. Escalate Scala Training - Setup Instructions

This course will give you the necessary instructions to prepare for the Scala Applied and Advanced courses offered by Escalate Software. It will teach you how to run Activator, Scala, and a Scala IDE such as IntelliJ IDEA.

In this free Udemy course, you will learn:

Set up your development machine for working on Scala.
Use an IDE to create and edit Scala language projects.

This setup course is designed to help individuals interested in getting a working Scala development environment or those taking the Scala Applied or Advanced courses. It includes reference slides and an example exercise project to test that the environment is working.

100 Free Programming Courses and Tutorials For Developers

Yash Tiwari — Mon, 28 Nov 2022 16:02:42 +0000

Hello, fellow developers! My apologies for the long absence, but I'm back today with 100 free programming tutorials and courses! I have created a collection of free courses covering frontend, backend, app development, programming languages, DevOps, data science, blockchain, machine learning, etc. I have categorized them by programming languages, frameworks, development tools, etc. If you want to learn new coding skills without spending a lot of time searching for them, you are at the right place.

So, without further ado, let's get started with out list of the best free programming courses and tutorials.

Table of Content

Programming Languages

Python
C
Java
C++
C#
JavaScript
Go
Rust
Scala
PHP

Web Development - Frontend Frameworks

React.js
Vue.js
JQuery
Svelte.js

Web Development - Backend Frameworks

Node.js
Spring
Laravel
Django
ASP.NET
Ruby on Rails

Mobile Development

Android
Kotlin
Swift
React Native
Ionic

Database

MySQL
MongoDB
Firebase

DevOps

Docker
Kubernetes

Data Science & Machine Learning

R Programming
Machine Learning

Big Data

Hadoop
Cassandra

Artificial Intelligence & Deep Learning

Artificial Intelligence
Deep Learning

Others

Blockchain
Data Structures and Algorithms

Android

Artificial Intelligence

ASP.NET

Blockchain

C

C-Plus

C-Sharp

Cassandra

Django

Data Structures and Algorithms

Deep Learning

Docker

Flutter

Firebase

Golang

Hadoop

Ionic

Java

JavaScript

jQuery

Kotlin

Kubernetes

Laravel

Machine Learning

MySQL

MongoDB

Node.js

Python

PHP

R Programming

Ruby on Rails

React.js

React Native

Rust

Sass

Scala

Spring

Svelte.js

Swift

Vue.js

That's all for the 100 Best Free Programming Courses & Tutorials. The comment section is open to any suggestions you might have for programming languages, frameworks, tools, or libraries to be included.

7 Amazing Tips to Maximize Productivity for New Developers

Yash Tiwari — Wed, 29 Jun 2022 19:05:44 +0000

Being a good developer isn't an easy task. You have to maintain some good habits to reach the next level yourself. But as developers, we have both good and bad habits. This article, therefore, aims to provide valuable tips for new developers on maximizing productivity and learning new things. Without further ado, let's get started.

ALWAYS Remember to comment your code

I know you have heard this advice from all your seniors or colleagues but it is an important one. The purpose of commenting your own code is not just to make it more understandable to yourself or another developer. Furthermore, it helps you think about your function before you write it. It helps you to define what you are trying to accomplish.

Automate Repetitive Tasks

Automation is another excellent productivity hack. In addition to saving you hours of coding time, automating time-consuming and monotonous tasks simplifies your job in a way that enhances productivity.

Refactoring Your Code

Counting on others will not help you progress and gain self-confidence. Therefore, it's crucial to go back to the dirty code and clean it up. Cleaning up dirty code is just as important as adding a new feature, in my opinion. So, the next time your boss asks what you did during those five hours of non-billable work, you can reply: "I refactored my code."

Use the Right Platforms and Tools

Developers can speed up their work and maximize productivity and efficiency using different tools and platforms. You can prefer tools that help you avoid distractions like Project Management tools, Time Tracking, Team Collaboration, Automation, etc. Some examples include:

Automation: Selenium, Cypress, Katalon Studio, Serenity
Bug Tracking Tools: BackLog and MantisBT
Code Management Tools: GitHub, Bitbucket, GitLab
Project Management Tools: Asana, JIRA, Wrike
Team Collaboration Tools: Microsoft Teams, Slack, Trello
Time Tracking Tools: Hubstaff or Jibble

Minimize Distractions

Don't waste your time browsing social media or checking the news. Make sure to turn off all your desktop and mobile notifications while you're working. Otherwise, it will hinder your productivity. If you want to limit your time spent on a certain website, you can use an app or extension or block certain sites.

Also, try to minimize the tabs or windows open in your browser. There is rarely a need to open more than five browser tabs or five code windows simultaneously in 90% of cases. When you have multiple windows and tabs open, you'll have more distractions and more chances of making mistakes.

Set a Time-Limit and Stick to it

Working on a task can easily lead to getting sidetracked. Setting a timer will help you stay on track. As a result, you will stay on track and complete the assignment in time. Software developers are notorious for over-optimizing their code prematurely. They spend unnecessary time and effort on it.

The timer will keep you on track when you have a number of assignments to complete. It will remind you to complete each task within the time frame. Being mindful of not getting distracted will make you more focused.

Work Fewer Hours and Take Breaks

It may seem counter-intuitive, but working fewer hours could increase your productivity. You devote your entire attention to the specific tasks you must complete when you have less time to do so. As a result, you devote less time to distractions and achieve more in less time.

Take a short break every hour to move around. Even a quick walk around the house or a few stretches can make a big difference. You don't have to include a complete fitness routine in your working day, but if you do, you'll notice a big difference. Reset your mind while you're away from the keyboard - this will keep your brain stimulated. If you take breaks like this frequently, your brain will stay cool.

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5 Essential Web Development Tools in 2024

Yash Tiwari — Tue, 28 Jun 2022 18:32:43 +0000

As web development evolves every year, it is becoming more innovative. Five or ten years ago, it seemed impossible that we would be able to build such robust and performant applications in the browser as we can today — like Netflix, Facebook, Spotify, or Airbnb. So, to keep up with rising expectations from browser apps, web developers increasingly need better and more versatile tools.

To complement their technical work, developers need the right design, prototyping, and collaboration tools. Therefore, in this article, we’ll discuss the most commonly used and loved web development tools in 2022.

Visual Studio Code

Even though it’s a Microsoft product, Visual Studio Code (or VS Code) is quite popular among developers. From its marketplace, users can download an array of packages and free extensions to extend its features — as well as customize the editor itself. Some features of Visual Studio Code include:

It allows you to debug code from the editor.
It provides extensions to add new languages, themes, and debuggers to gain the asset of supplementary services.
It offers Smart Code completion based on variable types, imported modules, and function definition.

AngularJS

AngularJS will help you extend your HTML vocabulary. HTML works well for static documents, but it won’t work with dynamic views. With AngularJS, you’ll be able to create an expressive, readable, and quick-to-use development environment. By using the toolset, you can create a framework for the development of your applications. Some features of AngularJS include:

It provides built-in Testability.
Navigation, forms, and back ends are supported by deep-linking, form validation, and server communication.
AngularJS includes Data Binding, Controllers, and Plain JavaScript. DOM manipulation will be eliminated with Data Binding.
For creating components, AngularJS provides important features like Directives, Reusable Components, and Localization.

Sublime Text

Sublime Text is a widely used code editor useful for web design. With Sublime Text, you can edit codes and access a rich set of extensions called Packages. These packages extend the syntax and editing features. It is available as a small download for Windows, Mac, and Linux. Some features of Sublime Text include:

Ability to highlight syntax.
Administer UTF8 BOMs in .gitignore files.
Display badges for files and folders to signify Git status.
It comes with a Command Palette implementation that receives text input from users. The changes to a file are interpreted by markers available in the gutter.

Bootstrap

Bootstrap is a widely-used open-source library of HTML, CSS, and JavaScript that lets you build responsive mobile apps on the web. It comes with an extensive UI toolkit that provides developers with multiple built-in components and ready-to-use elements to work. A good developer can make it work wonders as it is highly customizable. Some features of Bootstrap include:

Beginner-Friendly
Highly Customizable
Responsive Utility Classes
Free front-end framework for easier and faster web development.
HTML and CSS-based design templates for typography, forms, buttons, tables, navigation, image carousels, and optional JavaScript plugins.

Sass

Sass (syntactically awesome style sheets) is a preprocessor scripting language that is interpreted or compiled into CSS. The language itself is SassScript. You can work with variables, nested rules, mixing, and functions. SASS allows you to share designs within and between projects. Also, it is used for building frameworks such as Compass, Bourbon, Susy, etc. Some features of Sass include:

Large Community
Compatible with CSS.
It supports multiple inheritances.
Large Stylesheets can be organized.
It has features such as nesting, variables, loops, arguments, etc.

5 Most Popular Programming Languages In Demand Right Now

Yash Tiwari — Fri, 24 Jun 2022 16:24:48 +0000

There are a lot of programming languages available, and choosing a language you feel comfortable with amongst so many is not easy. Some languages are easy to learn and apply, while others are difficult and complex. For example, PHP is one of the easiest programming languages, but C++ is one of the most difficult.

Therefore, this article will help you understand the different programming languages and their usage to help you choose the appropriate language according to your needs. You will learn what programming language is currently at the top and other languages developers prefer for their work.

Most Popular Programming Languages in 2022 (TIOBE Index)

This index represents the current standings of the well-known programming languages developers prefer the most. It is updated for June 2022.

According to Paul Jansen, CEO of TIOBE, Java is on the losing side. In April 2020, Java was still number 1 on the TIOBE index. In that same month, Java had to give up its first place to C. Later, in 2021, Python became unstoppable and surpassed Java as well. Now it looks like C++ is the next language to overtake Java.

Additionally, he explained that C++'s success is due to its high-level programming and performance. The C++ language is revised every 3 years. Such revisions contain ground-breaking new features, which get the language on par with C# and Java but without the performance penalty of a garbage collector. Let's see where C++ is heading in the next few months.

Python

Python is no longer surprising as one of the most popular languages among developers and in the community of data scientists. According to the TIOBE Index, Python still maintains its number one position on the trending chart. This information comes from the raw data that comes from Google Trends. It maintains a 12.20% rating with a +0.35% change.

It is a beginner-friendly language, which you can use as a springboard for learning other languages and programming frameworks. Furthermore, you can use the programming language to build simple games, making it easy to create prototypes quickly. This programming language is mainly used for app development, back-end development, and Data Science.

Python is one of the easiest languages to learn and use, making it suitable for both beginners and experienced programmers. It offers a massive library of commands and functions that support everyday tasks and commands. Because of its interactive capabilities, programmers can test code on the fly, reducing the time they spend creating and trying long sections of code.

Blender, Inkscape, and Autodesk use Python to develop 2D imaging and 3D animation packages. Additionally, it has been used to create games such as Civilization IV, Vegas Trike, and Toontown. Scientists and programmers use Python for software like FreeCAD and Abacus and popular web applications like YouTube, Quora, Pinterest, and Instagram.

C

C has surpassed Java to take second place in the most popular programming languages list with a rating of 11.91%. It is one of the oldest and most essential programming languages used worldwide by programmers. C programming languages come with multiple features making programmers rely on them so much. It is used for building databases, designing compilers, developing operating systems, designing browsers, GPU, Gaming and Animation, and Embedded systems.

It is a machine-independent programming language used for building several types of applications and Operating Systems like Windows. You can also create some complicated programs with this language, such as Git, Oracle, Python interpreter, and amazing games.

The popularity of this powerful programming language can be derived from the companies that use it. Despite being old, C is used by top companies like Apple, Facebook, Google, Mastercard, Microsoft, Nvidia, Redhat, Telegram, VMware, and YouTube.

Java

Java is one of the most popular programming languages owned by the Oracle Corporation. It offers both object-oriented and functional programming features. Unlike other programming languages, Java was designed to be easy to use, which makes this language easier to learn, write, compile, and debug. Presently, more than 3 Billion devices running applications are built with Java. Currently, it ranks third in the list of popular programming languages with a rating of 10.47%, according to the TIOBE Index.

Moreover, Java facilitates the development of successful platform-independent applications. To compile Java code, you will need the Java Virtual Machine, which translates byte code into machine language. Remember, each operating system uses different versions of JVM, depending on what it needs.

To create a desktop application with JAVA, you will need several tools, including JDK, Netbeans, IDE, SQL, and Java FX, in addition to frameworks like JFoenix, Tornado FX, GWT, RCP, Hadoop, JMF, Kafka, Eclipse, Log4j, Grails depending on your needs. Java is certainly the best among all the programming languages mentioned for desktop applications and cross-platform development.

C++

Ranking fourth on the TIOBE chart, C++ is an extensively used programming language used by programmers worldwide for cross-platform development and desktop applications. Being low-level, it offers high-level access to system memory and resources to help developers create the best programs. Developers can debug and edit the C++ source code with the help of the Integrated Development Environment (IDE). QT Creator, XCode, NetBeans, Eclipse, and Visual Studio are some examples of IDEs.

C++ Developers can use compilers for various platforms, making such applications largely portable. It is often used to develop applications where performance is the priority, such as client/server applications, commercial products like Adobe and Firefox, Google Chrome, MS Office, and video games.

The good thing about C++ is that it offers a large static library and several compilers for developers. It helps them create more beginner-friendly and efficient programs. Apart from that, it also supports exception handling and function overloading.

C# (C-Sharp)

Created by Microsoft, C# is an object-oriented programming language used for creating several distinct programs and applications such as desktop apps, cloud-based services, mobile apps, websites, games, and enterprise software. According to the TIOBE Index, it currently stands in the fifth position with a rating of 6.12%.

The language is somewhat similar to C and also has some similarities to Java and JavaScript. It allows developers to create various powerful and secure applications supported by the .NET Framework. For creating C# apps, you can use different tools and frameworks, such as NET WPF, Blazor, Avalonia, WinForms, UWP, Xamarian, .NET MAUI, Uno Platform, etc.

It indeed is one of the most in-demand coding languages; however, there are other reasons to have this skill under your belt. Like most popular languages, C# has a large community that supports new students. It is, therefore, easier to learn C# than some of the newest and least documented languages.

C# plays an important role in developing desktop and web applications. So, if you are a C# developer, you should know that hiring managers look for developers that can code with C#.

JavaScript

As of 2022, JavaScript currently stands as the most commonly-used language in the world. It is used by 95 percent of all websites, whether small startups or giant corporations. Several of them are working on specific website or app that requires a strong understanding of this language. According to the TIOBE Index, it currently ranks seventh with a rating of 2.09%.

Javascript is mainly used for building web servers, mobile apps, web development, and game development. It is the most widely used language worldwide today due to its beginner-friendly nature and the fact that most web browsers utilize it. You almost don't need prior coding experience to learn Javascript. Just start practicing and you will understand everything on the way.

Furthermore, because the language is so widely spoken, there are a plethora of online forums, courses, and professional assistance resources. Combining HTML, CSS, and JavaScript gives programmers more control over their websites and allows them to create a better user experience in terms of navigation and readability.

SQL

At position eight, we have SQL or Structured Query Language with a rating of 1.94%. It is a programming language that lets users query and manipulate databases. It is specifically designed to maintain data within an RDBMS (Relational Database Management System) as it is a domain-specific language. Simply put, SQL can search for and retrieve data from a database, and update, add, and delete records.

SQL is mainly used for business management, database management, and sales reports. While SQL is extremely functional, it is best suited to small databases and does not always adapt itself to large ones. If you are looking to learn SQL, you can start with this SQL Bootcamp to upskill quickly.

Whatever path you decide to take, one thing is certain: now is the best time to pick up coding skills and launch a career in coding. These programming languages will be in high demand in 2022; I hope they will help you begin.

The 5 Best JavaScript Frameworks of 2024

Yash Tiwari — Fri, 17 Jun 2022 18:04:23 +0000

JavaScript is a lightweight, object-oriented programming language used for web page scripting on different websites. Almost all websites utilize some level of JavaScript in one way or another. More than 80% of websites use a third-party JavaScript library or web framework for client-side scripting. Therefore, this article will cover the various JavaScript frameworks you should be using now.

Which Javascript Framework Should You Learn?

So before answering, I would advise you to ask yourself whether you are familiar with JavaScript. To learn frameworks, you must first have a certain level of experience with the language as a whole. For example, do you understand scopes? or closures?

However, for those who are familiar with pure Javascript, you can start with ReactJS. It is a robust open-source framework that will help you kickstart your journey. Don't run after learning too many frameworks. Start learning one and try to master that framework.

React

Almost everyone knows this most popular Javascript framework made by Facebook. In a short time, React has made an enormous impact on the Javascript community. This framework lets you create and run dynamic user interfaces for web pages with many incoming visitors. It is much easier to integrate with an application using a virtual DOM.

Vue.js

Even though it was released in 2016, this JavaScript framework has already established its worth by providing a plethora of capabilities. Vue.js has the most appealing characteristics for constructing a high-end SPA, its dual integration mode. It's a dependable cross-platform programming platform. Due to its ease of use, Vue not only has business-friendly features but is widely considered the easiest JS framework to learn.

Svelte

Everybody knows this Compared to React and other dominant frameworks such as Angular and Vue.js, Svelte is extremely fast because Svelte compiles code down to optimized Vanilla JavaScript, eliminating shipping the overhead framework code. If you use it with Sapper, a React framework similar to Next.js and Svelte Native for mobile development, it is likely to increase in popularity.

AngularJS

Angular is one of the most well-known power-efficient Javascript frameworks for developing a single-page application. Extending HTML into the application, Angular enables data binding using the attributes. In terms of code generation, it turns templates into code that's highly optimized for virtual Javascript machines, providing hand-written code benefits. Additionally, it is built on a modern web platform to deliver app-like experiences that are fast, offline, and require no installation.

Also, remember you will need to migrate to Angular or another framework if you are using AngularJS in your application to avoid future crashes due to a lack of updates (since Google discontinued long-term support for AngularJS in December 2021).

Node.js

Node.js is an open-source server-side JavaScript run-time environment that works across platforms. With its event-driven architecture, the framework can handle asynchronous I/O. It runs in the JavaScript Runtime environment and displays threading, packing, and loop formation similar to Java. Node.js was built with real-time, push-based architectures in mind. However, many developers use it as a non-blocking event-driven server.

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10 Useful Python Tools For Python Developers in 2024

Yash Tiwari — Wed, 15 Jun 2022 18:14:19 +0000

Python is no longer surprising as one of the most popular languages among developers and in the community of data scientists. It is a beginner-friendly language, which you can use as a springboard for learning other languages and programming frameworks. Furthermore, you can use the programming language to build simple games, making it easy to create prototypes quickly.

Numerous factors have contributed to Python's popularity, but there are two main ones. The first one is Syntax, and another is the extensive collection of libraries and tools for scientific computing and Data Science.

In the right hands, these Python tools can be valuable for many different purposes. Consequently, this article will examine some of the most popular Python tools used by developers, coders, and Data Scientists around the globe. Let's now take a look at the best Python tools for Python developers.

Scikit-Learn

Scikit-Learn is an open-source tool extensively used by developers, machine learning engineers, and data scientists for data mining and analysis. A remarkable feature of Scikit-Learn is its speed in performing benchmarks on toy datasets. The main features of this Python library are classification, clustering, dimensionality reduction, regression, model selection, and preprocessing.

Theano

Theano is a Python library designed specifically for expressing multidimensional arrays. It allows you to define, optimize, and evaluate multidimensional arrays comprising mathematical computations. To name a few prominent features, the library integrates tightly with NumPy, makes transparent use of GPUs, produces efficient symbolic differentiation, performs speed and stability optimizations, dynamic C code generation, and performs extensive unit testing.

Keras

Keras is an open-source high-level neural network library based on Python. It is built around four main principles: user-friendliness, modularity, extensibility, and Python compatibility. It enables you to express neural networks in the most straightforward manner imaginable. Furthermore, it is compatible with popular neural network frameworks such as TensorFlow, CNTK, and Theano. It's ideal for machine learning and deep learning.

SciPy

SciPy is an open-source library ecosystem based on Python for scientific and technical computing. Most of the time, it is used in the fields like engineering, math, and science. NumPy, IPython, and Pandas are some Python libraries that SciPy incorporates to provide libraries for common math and science programming tasks. It is a great tool to manipulate numbers on a computer and display results visually as well.

Selenium

Without a doubt, Selenium is the best Python development tool available. The open-source framework is used to automate web applications. You can write Selenium scripts in many other programming languages like Java, C#, Python, PHP, Perl, Ruby, and .Net.

In addition, you can run the test on any browser (Chrome, Firefox, Safari, Opera, and Internet Explorer) across all three major operating systems - Windows, macOS, and Linux. You can also manage test cases and generate reports using Selenium by integrating it with tools like JUnit and TestNG.

TestComplete

Just like Selenium, it is also an automation testing software used to automate desktop, mobile, and web applications. Nevertheless, you need a commercial license to utilize this software. Additionally, it allows you to perform keyword-driven testing. It includes a simple record and playback feature.

Robot Framework

It is an open-source generic test automation framework for acceptance testing and acceptance test-driven development. This framework is keyword driven and uses tabular test data syntax. With Robot Framework, you can integrate a variety of test automation frameworks. You can bring more out of this framework by integrating it with Java or Python libraries. Additionally, you can use this framework for Android and iOS test automation.

Scrapy

Scrapy is an open-source and collaborative framework based on Python. It's essentially an application framework for constructing web spiders (user-defined classes) that crawl and retrieve data from online pages. Its primary purpose is to extract data from websites. Learning Scrapy will be beneficial to every Python Developer.

Beautiful Soup

It is a Python library for parsing HTML and XML files and extracting data. You can use it in conjunction with your favorite parser to navigate, search, and alter a parse tree using Pythonic idioms. This utility can convert incoming documents to Unicode and exiting documents to UTF-8 automatically, and it's useful for things like screen scraping. It's a fantastic tool that can save you a lot of time.

LXML

It is highly feature-rich and one of the most easy-to-use Python tools designed for C libraries (libxml2 and libxslt). It provides secure and convenient access to the libxml2 and libxslt libraries via the ElementTree API. It is distinct in that it combines the speed and XML capabilities of these tools with the simplicity of a native Python API. It also adds support for XPath, RelaxNG, XML Schema, XSLT, and C14N to the ElementTree API.

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7 JavaScript Concepts You Should Be Familiar With As a Developer

Yash Tiwari — Sun, 12 Jun 2022 17:56:07 +0000

There are tons of frameworks and libraries available for javascript users. If you can understand Javascript fundamentals, you can learn these frameworks and libraries easily. Several concepts are confusing and overwhelming for several developers, but learning these Javascript concepts will benefit you in the long run. Not only that but learning these JavaScript concepts will help you build any kind of application and learn any framework and libraries.

Learning JavaScript is going to come in handy to you in 2022. It will also help you in interviews as well. So without further ado, let's discuss some fundamental Javascript concepts that every JavaScript developer should know.

Scope

Scope stands for variable access. So, the question is, what variable do I have access to when a code is running? However, in Javascript, you are always in the root scope by default (the window scope). These boundaries restrict variables and determine whether or not you have access to them. It restricts a variable's visibility or availability to other parts of the code. Understanding this concept will help you separate logic in your code and improve readability. We can define a scope in two ways:

Local Scope: It lets you access everything within the boundaries inside the box.
Global Scope: It lets you access everything outside the boundaries outside the box. It can't access a variable defined in the local scope unless you return it, as it is enclosed from the outside world.

Async & Await

Async & await are essentially syntactic sugar on top of Promises, and they give the means to keep asynchronous operations running more synchronously, just like Promises. As a result, you can handle asynchronous operations in javascript in several ways:

ES5 -> Callback
ES6 -> Promise
ES7 -> Async & Await

In cases where you wish to wait for the data to fully load before displaying it, you can perform a Rest API request using Async/Await. They are great syntactic improvements for NodeJS and browser programmers. It helps developers implement functional programming in Javascript and also makes the code more readable.

Callbacks

When a function is called, it must wait for another function to perform or return a value, creating the chain of functionalities. As a result, callbacks are generally used in javascript's asynchronous operation to provide synchronous functionality.

Closures

Simply put, a closure is a function within another function with access to the outer function variables. The definition itself seems pretty straightforward, but the scope makes this definition unique. Inner functions (closure) can access variables defined in their scope (variables defined between curly brackets), their parent functions, and inside global variables. Now, here you need to keep in mind that the outer function cannot have access to the inner function variables.

Hoisting

Several developers get unexpected results because they are unfamiliar with the concept of hoisting in javascript. If you call a function before it is defined in javascript, you won't get an 'Uncaught ReferenceError' error. As a result, the javascript interpreter elevates variables and function declarations above the current scope (function scope or global scope) before executing the code.

IIFE (Immediately Invoked Function Expression)

As its name implies, IIFE is a Javascript function that immediately gets invoked and executed instantly as it is defined. A variable declared within IIFE cannot be accessed by the outside world, preventing the global scope from getting polluted. Thus, IIFE is primarily used for the instant execution of code and data privacy.

Promises

Promises are useful in asynchronous javascript operations when you need to start two or more back-to-back operations (or chain calls), where each subsequent function is called after the preceding one finishes. A promise is an object that will produce a single value shortly, either a solved value or a reason why it cannot be resolved (rejected).

A promise can exist in one of three states:

Fulfilled: Operation completely successfully
Rejected: Failed operation
Pending: early state, neither fulfilled nor rejected.

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How to Become a Better Data Science Manager?

Yash Tiwari — Wed, 08 Jun 2022 18:46:30 +0000

As businesses become more data-driven, you must have someone who understands data science and how it can be employed to create business value. That's where a Data Science Manager comes into play. In this article, we will understand what is the role of a Data Science Manager, and some tips that will help you pursue this journey.

What is the role of a Data Science Manager?

The role of a Data Science Manager is an important one as it bridges the gap between the business and the data scientist. Using a team of data scientists and engineers, data science managers help organizations make better use of data, providing valuable direction and insight for management to make informed decisions.

A key component of their job description is to lead the data science group to facilitate data-informed decisions about product, growth, and engagement, among other areas relevant to the organization.

Tips For Becoming a Data Science Manager

Here are some valuable tips for you to start your journey as a Data Science Manager:

Leadership Quality

To stand out as a Data Science Manager, you must have leadership qualities. Whenever you see a gap or a problem, you should seek out your manager and discuss whether you can step up to fill the gap, even if it doesn't pertain to your current responsibilities.

Being a good listener and constant communication with your partners and stakeholders about challenges they face is the best way to identify gaps and take action. Having a decent knowledge of how other teams work and collaborate will help you improve yourself.

Immediate Scope

When you take the role of a manager, you will be responsible for the work streams of several ICs at a higher level than that of a single IC. Take this time to minimize your risk and take advantage of the transition period.

Talk to your teammates to learn more about their projects if you have time outside of your day-to-day work. You may come across chances for team collaboration to boost team efficiency occasionally. They would be excellent proposals to bring to your manager's attention. On an inter-team level, the same thing is achievable.

Additionally, you will be able to connect disparate projects and initiatives more quickly if you pay more attention to conversations seemingly unrelated to your target area.

Team-Level Activities

Whether it's sprint planning, quarterly planning, or simply making timely suggestions, a manager will always appreciate some assistance. It will be an excellent opportunity to put your understanding of other team members' work and requests for your team to the test.

Additionally, it will provide you with some insight into the manager's strategy and goals for the team. Similarly, volunteering for culture initiatives is a terrific approach to start training a muscle that you'll need to flex as a manager: thinking about the team as a whole.

Helping the whole team will help you big time as a manager. Using the best practices in your work and adapting a manager mindset will benefit the whole team.

Have Timely Feedback Meetings with your Boss

Metrics are important for tracking your development as a data scientist. So, how can you construct a metric for your transition to a manager? The answer here is to have regular, open interactions with your boss.

For different roles, each organization has slightly different leveling guides. As a result, it's critical to grasp the criteria you must meet as a manager. When you have your initial professional development session with your boss, ask for the leveling guide. Also, make sure you state your desire to become a manager as soon as feasible (don't be bashful), as well as your desired timeline.

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Most Useful Free Online Courses From Top Universities

Yash Tiwari — Tue, 07 Jun 2022 17:03:32 +0000

Online courses are great and not just because you can learn from a world-class university without having to leave your home. There are several reasons why online courses are great for you. As you already know, there is no shortage of online courses from top universities. There are hundreds of them, and many of them are free.

Stanford, Harvard, MIT, and UCI are some of the most prestigious universities worldwide. They have a lot of top-quality courses on offer, and a lot of the courses are free. This article will look at some of the best free online courses from these top universities to help you expand your horizons.

Harvard University

It is possible to get a free taste of Ivy League education by taking over 138 free online courses offered by Harvard University. Below are a few popular subject areas that Harvard University offers and some of their programs you might find interesting:

Art & Design: Pyramids of Giza: Ancient Egyptian Art and Archaeology, Monteverdi's L'Orfeo and the Birth of Opera, Stravinsky's Rite of Spring: Modernism, Ballet, and Riots, etc.
Business: Nonprofit Financial Stewardship Webinar: Introduction to Accounting and Financial Statements, Resilient Leadership, Salary Negotiation Techniques, etc.
Computer Science: CS50 for Lawyers, CS50's Introduction to Artificial Intelligence with Python, Fundamentals of TinyML, Using Python for Research, etc.
Data Science: Data Science: Capstone, Data Science: Visualization, Data Science: R Basics, Data Science: Inference and Modeling, etc.
Education & Teaching: Early Childhood Development: Global Strategies for Interventions, Leaders of Learning, Introduction to Family Engagement in Education, etc.
Health & Medicine: The Health Effects of Climate Change, Lessons from Ebola: Preventing the Next Pandemic, Improving Global Health: Focusing on Quality and Safety, etc.
Humanities: Religion, Conflict, and Peace, Introduction to Digital Humanities, Tangible Things, Hinduism Through Its Scriptures, etc.
Mathematics: Fat Chance: Probability from the Ground Up, Calculus Applied, etc.
Programming: CS50's Introduction to Game Development, CS50: Introduction to Computer Science, CS50's Introduction to Artificial Intelligence with Python, etc.
Science: Energy Within Environmental Constraints, MicroBachelors® Program in University Chemistry, Principles of Biochemistry, Super-Earths and Life, etc.
Social Sciences: Citizen Politics in America: Public Opinion, Elections, Interest Groups, and the Media, Harvard Kennedy School Executive Education, etc.

Massachusetts Institute of Technology (MIT)

Even though MIT has the maximum number of engineering and physical science programs, it also excels in economics, political science, urban studies, linguistics, and philosophy. Below are a few popular subject areas that MIT University offers and some of their top courses you might find interesting:

Business: Becoming an Entrepreneur, Entrepreneurship 101: Who is your customer?
Development: Cybersecurity for Critical Urban Infrastructure
Design: Site Planning Online
Engineering: Introduction to Aerospace Engineering: Astronautics and Human Spaceflight
Music: World Music: Balinese Rhythms
Mathematics: Probability - The Science of Uncertainty and Data
Science: Molecular Biology: RNA Processing and Translation, The Science and Business of Biotechnology
Social Science: Structural Materials: Selection and Economics, Evaluating Social Programs

Stanford University

Stanford university consistently ranks among the top 10 national universities, earning a reputation as one of the country's premier educational institutions. Apart from its outstanding academics, Stanford's students are known for their entrepreneurial spirit and high return on investment.

Some examples of free courses available at Stanford University are:

Machine Learning
AI in Healthcare
Cryptography II
Divide and Conquer, Sorting and Searching, and Randomized Algorithms
International Women's Health and Human Rights
Greedy Algorithms, Minimum Spanning Trees, and Dynamic Programming
Stories of Infection
Graph Search, Shortest Paths, and Data Structures
Shortest Paths Revisited, NP-Complete Problems and What To Do About Them

University of California, Irvine

According to US News & World Report, UCI is one of the country's ten best public universities. It was founded in 1965 and is the youngest member of the prestigious Association of American Universities. In addition to producing three Nobel laureates, the campus is known for its academic achievements, premier research, and anteater mascot.

The subject areas that UCI caters are: Arts, Biological Sciences, Business, Education, Engineering, Humanities, Information & Computer Sciences, Interdisciplinary Studies, Law, Physical Sciences, Social Ecology, and Social Science.

Some examples of free courses available at UCI are:

The Blockchain
Grammar and Punctuation
Conflict Management (Trial)
Initiating and Planning Projects
Introduction to the Internet of Things and Embedded Systems
Project Management Project
Introduction to Research for Essay Writing
Getting Started with Go
Academic Discussions in English
Virtual Teacher

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Top 7 Python Skills To Advance in Python Programming

Yash Tiwari — Thu, 02 Jun 2022 15:30:57 +0000

Python has steadily gained popularity as one of the most popular programming languages for a range of tasks in the industry over the past few years. It has been slowly taking over the world of software development and machine learning, and not a day passes without mentioning it in the media. This blog will look at exactly why learning python is essential and the skills you need to excel in Python.

Why Should You Learn Python?

Programmers use Python as an easy and more efficient alternative to languages like C, R, and Java for similar purposes. As a result, Python has become the language of choice for many applications.

Among its most popular uses, Python is used in Data Mining, Data Science, AI, Machine Learning, Web Development, Web Frameworks, Embedded Systems, Graphic Design applications, Games, Network development, Product development, Rapid Application Development, Testing, Automation Scripting, and so on.

Basically, free udemy courses are one of the suggested ways to learn Python. Let us now move on to the Python skills required to advance in Python Programming.

Expertise in Core Python

It is essential to master the core fundamentals of any programming language before venturing out into the world of technology. Similarly, when it comes to Python, there are a few concepts that you must be well aware of because they form the foundation of the language itself. These include:

Data Structures
Variables & Data Types
OOPs Concepts (Object-Oriented Programming)
Exception Handling
Iterators
File Handling
Generators

If you don't know where to start, the Internet is full of useful and worthwhile resources. Also, Core Python tutorials and reference books will offer you several details about these topics, so you can even use them to learn more.

Adequate Understanding of Python Frameworks

For developers, Python frameworks are a lifesaver. Their main advantage lies in their ability to create faster development processes by eliminating the need to worry about low-level details like sockets, protocols, and threads. There are multiple Python frameworks, including Django, Flask, Web2Py, and Bottle, that you can choose.

A great Python web developer can make a difference when using either of two web frameworks, Django and Flask. With Django, you can make your web applications look clean, logical, and pragmatic. Meanwhile, Flask is a micro-framework for Python used for building apps.

Data Science

Data science is more of an art form. Once you start digging into the same, there are some prerequisites that you should know starting from your high-school level math - i.e. basic probability, stats, etc. Other most common aspects are as follows:

Data Analysis
Good Knowledge of SQL
Data Visualization
Use of Python Packages like MatPlotlib, and NumPy for Data Science.
Data Wrangling and Data Cleaning

Learning Data Science will help you excel in Python programming and make you a better programmer in the long run.

AI and Machine Learning

Artificial Intelligence (AI) and Machine Learning (ML) are two technologies generating a stir in the industry. Part of the reason for this is that these two concepts are exploding, and with so many entrepreneurs moving towards them for growth and development, more businesses are springing up everywhere you look.

To stay ahead of the curve in this field, you'll need to understand key core concepts in machine learning and artificial intelligence, such as clustering, regression analysis, and perhaps how neural networks function.

Python Libraries

Python contains around 379,390 projects, according to the Python Package Index. There's a good probability that whatever you're going to make has already been done and is accessible for use, complete with documentation.

Since you will be using packages daily, you should be skilled enough as a Python developer to find, study, and properly implement packages offered by the Python ecosystem. The Python libraries cover several topics, including Artificial Intelligence, Machine Learning, Data Science, and many others. The best part is that the Python community is very active and welcoming where you will get help easily.

Deep Learning

Deep Learning also plays a crucial role similar to Machine Learning and AI. It is a part of Machine Learning, and much like the human brain, it's a system that can detect patterns incredibly well. Once you understand what Deep Learning is, you should be able to apply your newfound knowledge to create Deep Learning-powered systems like:

Automatic Speech Recognition -Image Recognition
Natural Language Processing
Image Restoration
Recommendation Systems and much more.

Object Relational Mappers

Object-Relational Mappers (ORMs) are essentially classes of libraries that facilitate transferring data between a relational database and Python objects. These libraries allow developers to directly change data in databases using Python code instead of SQL. Many ORM libraries for Python are available, including SQLAlchemy, Peewee ORM, Django ORM, PonyORM, and Tortoise ORM.

Additionally, ORM libraries can help you save enormous development time while providing the flexibility to switch to another relational database when required.

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7 Free Node.js Tutorials For Beginners in 2024

Yash Tiwari — Sun, 29 May 2022 13:57:25 +0000

What is Node.js?

Node.js is an open-source, cross-platform runtime environment and library for running Web applications outside of a clients browser. As an event-driven, asynchronous JavaScript runtime, Node.js is designed for building scalable web applications.

Why should you learn Node.js?

Developers use Node.js to create backend web applications, which is ideal for data-intensive applications because it uses an asynchronous, event-driven model. It brings event-driven programming to web servers, which allows you to develop faster JavaScript web servers.

Free Node.js Courses For Beginners List

Node JS API Development for Beginners - (Free)
Introduction to Node.js - (Free)
Web App Development with the Power of Node.js - (Free)
The Complete Node.js Developer Course
Node.js Essential Training
Introduction to Sequelize ORM for Node.js
Learning Node.js

Disclosure: We may get a small affiliate commission if you buy a course through links on this page. Thank you.

Free Node.js Online Courses Certifications List

1. Node JS API Development for Beginners - (Free)

Learn Node JS API Development from absolute scratch.

This course will help you learn the core fundamentals of Node JS to start building API using Node JS. A basic knowledge of Javascript is required to enroll in this course.

In this Node.js course, you will learn:

Node JS Fundamentals
Modern JavaScript

This course will help you learn Modern JavaScript, Node JS event loop, Asynchronous programming, creating your modules, using node modules, npm modules, creating a server, connecting to a database, and sending JSON responses.

Course rating: 4.5 out of 5.0 (5,944 Ratings total)
Duration: 2 Hour 47 Minutes
Certificate: Certificate on purchase

2. Introduction to Node.js - (Free)

Get started with Node.js, the most popular open source JavaScript runtime.

This course will show how you can apply Node.js to everyday computing scenarios, from service-mocking, rapid prototyping, and real-time applications to Command-Line Interfaces (CLI).

In this Node.js course, you will learn:

How to rapidly build command line tools.
How to rapidly mock RESTful JSON APIs.
How to rapidly prototype real-time services.
Discover and use ecosystem utilities.

This course teaches you how to build command-line tools, mock RESTful JSON APIs, and prototype real-time services. In addition, you will use a variety of ecosystem and Node.js core libraries and gain a better understanding of Node.js's common use cases.

Using a full-stack development approach, this course helps students gain a holistic picture of Node.js and Web Platform while providing a solid foundation for building various types of real-world Node.js applications.

Course rating: 12,694 Total Enrollments
Duration: 14 Hours
Certificate: Certificate on purchase

3. Web App Development with the Power of Node.js - (Free)

Learn to use the powerful Node.js framework to bring your web application to life and develop end-to-end applications in JavaScript.

No prior knowledge of JavaScript is required for this online course. The course will begin by teaching you the language's fundamentals, and the second week will cover advanced topics such as functions and objects.

In this Node.js course, you will learn:

Basic programming in JavaScript
Object-Oriented JavaScript
Introduction to the Node.js library
Introduction to data visualization using the popular D3.js library

In week three, we'll get a closer look at the different parts that make up a web application. During this session, you will learn how data is exchanged over an Application Programming Interface (API) and what different tools and libraries you will need to construct such an application.

Finally, you will also learn how easy it is to create stunning data visualizations that will make your boss proud of you in week four. This course gives you a basic understanding of technologies used to present data on the web as well as how to organize and visualize interactive data using the popular Data-Driven Documents (D3) data library.

Duration: 12 Hours
Certificate: Certificate on purchase

4. The Complete Node.js Developer Course

Learn Node.js by building real-world applications with Node JS, Express, MongoDB, Jest, and more.

In this Node.js course, you will learn the basics of Node before diving deep into tools like Express, MongoDB, and Mongoose. This course is designed with a single goal in mind, to teach you how to become a professional Node developer capable of developing, testing, and deploying real-world production applications.

In this Node.js course, you will learn:

Build, test, and launch Node apps.
Create Express web servers and APIs.
Store data with Mongoose and MongoDB.
Use cutting-edge ES6/ES7 JavaScript.
Deploy your Node apps to production.
Create real-time web apps with SocketIO.

As a student, you will be coding every project and working through challenges designed to reinforce your learning. It will provide you with the hands-on experience you need to design and launch your project after you're through.

Course rating: 4.7 out of 5.0 (65,625 Ratings Total)
Duration: 35 Hours
Certificate: Certificate on completion

5. Node.js Essential Training

Learn to build applications that run on your laptop or even the cloud.

Learn the fundamentals of Node.js and begin developing your JavaScript applications in this course. This course will lead you through the fundamentals of Node.js, including how to install and use the Node.js core, as well as standard input and output, the module system, the file system, and how to create and run JavaScript on the server.

Topics in this Node.js course include:

What Is Node.js?
Set Up Your Environnment
Node Globals
Node Modules
File System Basics
Files and Streams

After completing this course, you will have a solid understanding of essential Node.js principles and techniques that you may use in your next project.

Course rating: 4.6 out of 5.0 (151,837 Total Enrollments)
Duration: 1 Hours 53 Minutes
Certificate: Certificate on completion

6. Introduction to Sequelize ORM for Node.js

Learn the process of building Node.js apps using Sequelize and SQLite.

Database management is at the heart of any website or application. You will gain the skills required to construct high-quality Node.js apps that use SQL as their database in this course.

Topics in this Node.js course include:

Features of Sequelize
Sequelize Setup
Customize and Validate
Performing CRUD Operations
Associations
Demo Application Using Angular

First, you will learn how to include Sequelize into a Node.js project that is SQLite-enabled. Following that, you will learn how to customize models, run CRUD operations, and create associations.

Finally, you will combine everything to create a full-stack JavaScript application with Angular on the frontend. After completing this course, you will have a solid understanding of utilizing Sequelize in Node.js to build high-performance apps.

Duration: 2 Hours 27 Minutes
Certificate: Certificate on Completion

7. Learning Node.js

Learn how to build fast, scalable network applications in this course.

Node.js is a platform that is based on the Chrome JavaScript engine and used to create fast, scalable network applications. Node.js has an event-driven, non-blocking I/O paradigm that is lightweight and efficient, making it ideal for data-intensive real-time applications that run across dispersed devices.

Topics in this Node.js course include:

Introduction to Node
Understanding NPM: Node Package Manager
Reading and Writing Files
Exploring Web Frameworks
Building Your Demo App Chat Client for the Browser
Exploring Databases
Improving Asynchronous Code
Error Handling and Debugging
Testing

Learn the fundamentals of Node.js and how to create a small application in this course. This course will cover npm, reading and writing files, and Node.js frameworks. It also goes over Node.js technologies like async/await and delves into common web building principles. Additionally, you will learn how to create an example chat app from start to finish.

Course rating: 4.5 out of 5.0 (81,813 Total Enrollments)
Duration: 2 Hours
Certificate: Certificate on completion

Hey! We hope you have found these Online Node.js Courses & Certifications list helpful and intriguing. Since you've made it this far then certainly you are willing to learn more and here at Coursesity, it is our duty to enlighten people with knowledge on topics they are willing to learn.