Python vs Node.js – Which One to Choose in 2023?

How to Choose Between Python and Node.js

Python and Node.js are both popular programming languages that can be used to create web applications, with each being more suitable for certain types of projects. Many users choose to use one or the other, but what should they choose in 2023? It depends. With both languages being powerful and with technologies quickly changing, the choice ultimately comes down to your skill level, the project’s complexity, and budget.

What is Python?

Python is a popular general-purpose computer language with a wide variety of uses. It offers high-level data structures, dynamic type, dynamic binding, and many other features that make it ideal for complex program development and “glue code” that connects components. It can also run C or C++ applications and make system calls to practically any operating system. Python is a popular programming language due to its versatility and ability to operate on almost any system architecture.

What is Node.js?

Node.js is a JavaScript-based framework that may be used to create online chat applications, video streaming websites, single-page applications, and various other I/O-intensive web applications and web apps. It’s built on Google Chrome’s JavaScript V8 Engine and is utilized by both vast corporations and young businesses (Netflix, Paypal, NASA, and Walmart, to name a few).

Thousands of developers use Node.js because it is open-source and entirely free. It has several benefits over other server-side technologies like Java or PHP, making it a preferable option.

Comparing Python and Node.js

If you’re a developer, you’ll know that there are many options when it comes to choosing a language to write your code in. Node.js and Python are two of the most popular choices for developers—and a good reason.

Both Python and Node.js are powerful web development environments with a lot of potential for large and small-scale projects. Python and Node.js have their differences, of course, and choosing the right one for your project is all about knowing what makes each unique—and what you’ll need to create the project you have in mind.


There are a few similarities between Python and Node.js regarding development architecture. Both utilize event-driven, non-blocking I/O (input/output) calls. This means that the programming language can handle multiple requests at once without the need to wait for previous requests to finish up.

This parallelism allows developers to complete tasks more efficiently while freeing up server resources that other processes would have used in earlier web development languages.

Python is also less resource-intensive than Node.js. The setup takes quicker and simpler since less space and resources are utilized. Node.js, on the other hand, requires more resources and takes longer to set up than Python.


Libraries are responsible for the rapid advancement of app development technologies in recent decades. The Node Package Manager manages a large number of well-documented libraries in Node.js. NPM is the world’s biggest package repository, with over 350,000 packages.

Pip, which stands for ‘Pip Installs Packages,’ manages Python’s libraries. Python libraries are well-documented and simple to deploy, according to industry standards. This is often true, but not in the case of new libraries. New technologies are often less thoroughly documented than older technologies, making newer libraries less dependable.

With both technologies, you’ll have many alternatives for libraries and ancillary-development tools. Both are equally effective!

Error Handling

Nothing beats the feeling of writing error-free code. As a result, CTOs will always choose the language with the best error-handling methods. Finding faults and problems in the code might be time-consuming using Node.js’ parallel-processing functionality.

Python’s simpler syntax, low-code interface, and absence of concurrent processes help when looking for problems and mistakes in the code. As such, it makes it popular within the small business demographic..

If error handling is a critical factor in your selection, you may have already deduced that Python has a considerable advantage over Node.js.

Data Processing

This may seem to be a minor factor, but it is important. A language/environment with higher data processing capability is naturally more efficient and adaptable.

If your app’s use case requires a lot of data, Node.js should be your first pick. The runtime environment’s technology makes it excellent for programs where data is often transferred and managed. Python is sluggish in processing data because it has a basic syntax and just one thread running at a time.

Node.js is the more efficient competitor because of its parallel processing and smooth I/O operations.


As you can see, both languages are impressive and have numerous advantages. Developing an app in either of them is a wise choice, depending on the needs of your business. Both are easy to learn for experienced developers—but much more difficult for newbies.

Node.js is more versatile and has more development resources than Python did in 2011. It has one distinct advantage: it runs on JavaScript, the most popular programming language worldwide and most developers’ primary language. This makes Node.js accessible to a larger number of developers: not just Java and C++ users but also Python and JavaScript users.

This makes Node.js a valuable development tool for companies that need to reach a wide audience. Browse application of Python and Node.js development to find more information.

Why Maintaining Good Relations with Employees is Important?

What are Employee Relations?

‘Employee relations’ define the company’s efforts to manage relationships between employers and employees. An organization with a good employee relations program provides fair and consistent treatment to all employees so they will be committed to their jobs and loyal to the company. Such programs also aim to prevent and resolve problems arising from situations at work.

Employee relations programs are typically part of a human resource strategy designed to ensure the most effective use of people to accomplish the organization’s mission. Human resource strategies are deliberate plans companies use to help them gain and maintain a competitive edge in the marketplace. Employee relations programs focus on issues affecting employees, such as pay and benefits, supporting work-life balance, and safe working conditions.

An IT company is more dependent on it’s employees as they are the end provider of service and by them client relationship can be maintain in a very healthy way. So it become more essential for IT firms to retain employees for longer duration and maintain their goodwill.

A healthy work relationship with employees not only creates a positive work environment but also helps in the growth of an organization and can earn much trust & loyalty from those who are employed. Not much is talked about Boss-Employee Relationship. Like any other relationship it also has many wavelengths and needs a proper flow to sustain and grow.

Human beings are naturally social creatures – we crave friendship and positive interactions, just as we do food and water. So it makes sense that the better our relationships are at work, the happier and more productive we’re going to be. The more we interact with them, the more they gonna response in a healthy way.

Why Having Good Relations with Employees is Important?

Good working relationships give us several other benefits: our work is more enjoyable when we have good relationships with those around us. Also, people are more likely to go along with changes that we want to implement, and we’re more innovative and creative.

It improves teamwork-It is common knowledge that people who get on well with each other are more likely to work well together and less conflicts arise between them. Improved employee morale-The development of good relationships in the workplace have the potential to improve the mood of employees, making them subsequently more productive and let them be free in their own way.

Quick Ways to Gain their Trust:

  • Welcome should be with very friendly.
  • Employee should be made easy with their work.
  • No-personal Biases should be observe.
  • Nepotism should not be followed in any case.
  • Recognition should be encouraging to increase their morale.
  • Informal relations should also be maintained.

Communicate as more as possible as employees also have many things to say which affects them, or where they wanna a change. But due to the organizational ladder they are often afraid to open up on sensitive issue alternatively that effects their performance and reduce their job satisfaction, which adversely affect company reputation and work profile,so each should have equal space for their say which is necessary.

Try to make them leader on task allotted to them, try to understand their body language, non- verbal notions and be reciprocate to them. Build more confidence and try to encourage them more often by employee engagement activities. Confidence boosting session, informal meetups to know them better.

“The only way to get people to like working hard is to motivate them. Today, people must understand why they’re working hard. Every individual in an organization is motivated by something different.” –Rick Pitino


Source: patoliyainfotech

What Questions to Ask a Software Development Company

One of the best strategies of getting your digital product off the ground quickly and efficiently  is to outsource the development to an experienced software development company. Building a digital product like a mobile app or web-based application requires significant planning and investment, and while searching for the right company, you will notice there are thousands of companies to choose from. How can you truly decide which development partner is right for you?

8 Questions to ask before outsourcing your digital product development

Answers are only as good as the questions you ask, and if you ask poor questions, you are going to get poor answers. In this article, we have added 8 questions you should ask your potential developer. These will help you decide if the company you are talking to is right for your project.

1. Have you developed applications with similar solution types to my product?

The focus here is on the solution type. It is far more beneficial for you if the company has built products that offer the same solution you are looking for rather than just working in the same industry. Try and find out how the solutions in the application solved the business problems, and find similarities in your product.

2. Do you have in-house developers or do you outsource the work to other companies and freelancers?

There are some companies in the industry that will represent themselves as companies registered in the US, UK or Western Europe and their hourly rates are reflective of those countries, but they outsource the web development to third-party companies or freelancers from other countries. This can cause a major risk to your project because the company you deal with doesn’t have complete control over the workforce used, and there can be inconsistencies in the procedure.

3. How will you ensure to stay within my budget?

Beware if the answer is ‘a fixed price.’ It might seem like the safest choice for you but let’s consider why it could be the worst decision for your project. Most custom software development requires multiple developers to build multiple features over multiple months. No app is ever the same so it is impossible to know exactly how long it will take or how much it will cost.

If the web development company offers a fixed price, they either have enough profit margin to offset any delays, or “scope creep” meaning you are overpaying for their service. Or, they will run out of budget at some point in the development process and compromise the quality of the development process, or fail to deliver at all. The worst case scenario is that you end up in a bitter legal dispute half way through the project which forces you to pay extra for things which are ‘outside the scope’ creating a very bad business relationship.

Look for a developer which has a clear rate card and understands the team lineup required and can estimate the length of time required based on similar solution types (refer question 1).

4. Will I own the Intellectual Property rights and when will I get the source code?

If you have had a billion dollar idea and decided to invest in building a digital product, the worst possible outcome is to get to a point where you realize ‘in the fineprint’ that you don’t actually own the source code.

Ensure that the software development company has a clear process of transferring the Intellectual Property rights to you and that they have no legal rights of owning your source code. The process of regularly transferring the actual source code and ownership of it should be very clear.

Some companies will offer you favorable conditions in return for part ownership of the source code but you need to weigh up whether you want to give control of your source code to someone you do not really know. In some cases, this might be a good solution for your project but you should seek legal advice before going down this route.

5. What is your quality assurance process?

Some development companies may only have developers and don’t place a large emphasis on QA testing during the process. Many companies will offer testing services after the development has finished, but you should look for a company that treats testing as an integral part of the development process.

QA stands for Quality Assurance and if quality is to be assured, it is vital for QA engineers to understand the goals of the project from the very beginning so they can help create the right test scenarios and constantly perform tests throughout development.

6. What tech stack will be used for my project?

This is kind of a “trick question” to see how the company treats technical recommendations. Of course, based on your high-level requirements, a reputable software development company will already have an idea of what technology could be used to create your digital product. But, beware of a company that will push a certain tech on you from the very beginning without understanding the business goals of your project, or knowing the ‘pain points’ of the target users.

One technology solution may be better suited to one project but not suitable for the next. Technology should always be secondary to the business model. For instance, if a company only has React Native mobile developers, then they will try to push React Native as the ‘best’ solution for your project, when in reality when video conferencing features or Bluetooth integrations are required a native approach may be better. It is important for you, at this stage, to see if they are open to different technologies, how they will identify the most suitable tech and whether they have developers in multiple different technologies.

7. Will I have access to the team throughout the development process?

A common frustration for many people who decide to outsource their development is access to the team. Very often in custom software development, you need to ask questions, make changes, get updates and seek advice. This is almost impossible if you can’t speak to the team.

Not being able to speak to the team can be a result of a lack of language skills, teams scattered across multiple time zones or a lack of communication channels set up at the beginning of the development. If there is no regular contact with the team it can be difficult when things go wrong, and at a time when you need answers ‘radio silence’ is your worst enemy. Ensure there is a clear process for regular meetings, reports and access to the team.

8. Why should I work with you guys?

After getting answers to all the questions listed above, the final question to ask is “Why should I work with you guys?” If you are interviewing many reputable companies, the final decision of which company to work with can be really difficult. It may just come down to the rapport you have been able to build during the RFP process.

When they answer this question, listen out for things which differentiate their company to others you have spoken to. What you should be looking for is a partner that wants to work with you long-term and will become a crucial part of your business, can add value to your team and will help your business scale, so that in the future you can hire your own internal team to grow the product for years to come.

How to Speed Up Software Development With These Strategies?

The software development process is never truly complete. Even once a project is declared market-ready, it’s closely monitored and improved, with frequent new fixes and releases.

But the fact remains: development teams must deliver software quickly, in spite of it being unfinished to an extent. Given the fast-changing nature of software, technology can become outdated — even obsolete — extremely quickly. Plus, businesses must stay ahead of the competition by reaching the market ahead of their peers.

So, how do you escalate the software development process without sacrificing quality? It is possible — as long as you follow these guidelines.

1. Establish Clear Requirements From the Get-go

This is a fairly straightforward one, but it’s important to mention nonetheless: establishing clear requirements at the beginning is pivotal to steering the project successfully. Without these goals and demands, you’ll lack direction, which can lead to confusion and detours. All of that will undoubtedly delay your project further. By clarifying goals and resolving errors later on you’ll be saving time.
In addition to defining the requirements, make sure every team member involved is aware of and understands each objective. Again, this will prevent delays due to confusion.

2. Define Your Strategy and Roadmap

Requirements don’t exist in a vacuum. You must also determine how you and your team plan to successfully address them. That is to say, what’s your strategy?

A roadmap, detailing every stage of the project and benchmarks you plan to achieve along the way toward ultimate delivery, will serve as a guide for you, allowing you to meet your objectives in a timely manner.

3. Have Standards in Place

While there are, of course, industry best practices to follow, having your own internal standards in place will also serve as a guide, establishing further goals for you to meet.

In order to ensure that everyone is on the same page and understands the standards you have established, write them down and post them in accessible locations, such as an internal server or intranet. Ask employees to confirm that they have read and understood them. Projects should always conform to your company standards as much as possible, although there should also be a certain degree of flexibility.

4. Divide the Project into Components

Any project can seem overwhelming when you’re looking at it as an entire entity. But breaking it down into smaller chunks will make it more manageable. Consider it as a collection of smaller parts, and assign small teams individual tasks to meet.

This will make the process more accessible for each team and team member, who will likely have greater success meeting smaller goals quicker than they would attempting to tackle a huge project as a whole all in one go. This will also lead to better quality since teams will be laser-focused on achieving strong outcomes for “mini” projects.

5. Properly Manage Technical Debt

Technical debt refers to opting for a solution or approach that is easier and less time-consuming but is ultimately a weaker solution than one that might take more time but lead to higher quality work. While this might seem like an optimal way to cut the hours spent on your project, it will end up hurting you later on. Think of it as a Band-Aid approach: it masks the current, obvious problem, but it doesn’t address the underlying, root causes.

In fact, technical debt will often result in longer project timelines, because you’ll more than likely have to go back and address problems later on. It can also cause these issues to escalate further. Unfortunately, you can’t get rid of technical debt altogether. So you need to manage properly, only resorting to it when absolutely necessary and always coming back to pay it at the first opportunity.

6. Keep Work in Progress to a Minimum

Of course, it’s impossible to reduce work in progress (WIP) to nothing. But it’s helpful to your timeline to limit it as much as possible. With too many components and tasks currently on the table, things can easily get disorganized, and team members will feel stressed and overwhelmed.

One way to better manage WIP and the overall project is to use a project-management tool, which will allow you to track progress and keep tasks moving through the pipeline efficiently, as well as note when there are too many pieces on the table at one time.

7. Keep It Lean

Ultimately, your project needs a clear focus so, in order to meet your mission, you should keep it as lean as possible. This means cutting out the clutter and staying driven and focused on your goals and meet the project requirements. Rather than spending time — or wasting time — on unnecessary tasks that are time-consuming but don’t actually lead to real results, focus your energy on the tasks and pieces that truly contribute to the bigger picture.

Using Agile methodologies can also help keep your operations lean and manageable. Avoid repetition that isn’t wholly necessary. Repeat testing often is necessary, for example, but dozens of in-person meetings to touch base are likely not.

8. Automate Wherever Possible

While not every task or process should be automated, automation is a critical tool to have at your disposal when you’re looking to speed up development. For example, it’s often used in testing, accompanying manual testing efforts.

Remember that automation requires skilled professionals to script processes like testing and that it’s not just a tool to deploy out of convenience. It must be used strategically where and when it makes sense for your project and team.

9. Expand Your Team

There may come a time when your existing team simply can’t accommodate a project of a particular scale. In that case, consider augmenting your current capabilities by adding more developers or other staff. Outsourcing is often a good option, especially if you have certain projects that require additional staff or are looking for special skill sets that don’t exist on your current team.

This will lead to a faster turnaround, since you’ll be better equipped to handle your workflow and will have the requisite skills to turnaround your product quickly.

Using a combination of these strategies, you can improve your efforts to accelerate the development process while maintaining a high standard of product and work — and help you reach the market faster while staying ahead of the curve.


What are The Most Popular PHP Frameworks for Web Development?

PHP is one of the most used server side scripting languages for web development and backend development. According to recent survey, 60-80% web developers prefer PHP frameworks for web development services due to several benefits. PHP is faster, robust, scalable language which guarantees safer web development and reduce workload too. It is used for large scale web development. There is no need to create code from scratch as it has already defined structure itself as it eliminates the requests to run codes over and over again & make the process faster, safer, and easier.

As we all even you also know about PHP language and it’s frameworks but the question is why you should use PHP frameworks for web development? Will it be secure and most demanding language in future too? Well, yes, there are several new technologies, languages and frameworks are launching which are more better and preferred platforms to use for web, front-end and mobile app development. But, PHP is still stable, secure, faster and running language for enterprise level software development. It helps in building stable application faster with complete security. There are several PHP frameworks with strong capabilities and high volume to be used over the years.

So, Which PHP frameworks to work on for Web Development in 2022? Here I have mentioned a list of some PHP Frameworks that could help you to take right decision.


Based on the model-controller-view concept, CakePHP has a 100% compatibility and upgradable module with new updates. It’s seamless configuration makes CakePHP development services the best choice for creating a rich, visually appealing, robust and multi featured website or backend, with a simple approach. It offers various valuable reusable libraries for dealing with common tasks. You can simply install it with a copy of the framework and web server.

The benefits of CakePHP development services include high-security compute including cross-site scripting (XSS) protection, prevention of SQL injection and CSRF protection with input validation. Web development of commercial applications in CakePHP is good to go. Other profits are fast build and documentation, support, validation.


Laravel is one of the most trustworthy and free open-source PHP frameworks, which is used for constructing everything from small to enterprise-level applications. It is robust and easy to understand that follows a model-view-controller design pattern.

Laravel Development Company in India has highly professional dedicated Laravel developers who can handle complex web applications from small to enterprise level with secure measures. Laravel Development Services deal with common tasks or issues easily like caching, routing, authentication, etc. and Find and hire the best web development company to get your web app built timely and take your business greater heights.

Benefits –

  • Build simple authentication and organize authorization logic and control access to resources.
  • Integration with mail services is easy and support for sending notifications across a variety of delivery channels, including SMS (via Nexmo) and Slack.
  • Laravel supports popular cache backend and cache drivers. It makes possible to configure multiple cache configurations for making web applications faster.
  • Protect from the most serious security risks like SQL injection, cross-site request forgery, and cross-site scripting.
  • Configuration Error and Exception Handling
  • Automation of testing work – It allows expressive testing of the applications.
  • URL routing configuration

Due to its amazing features, most of the clients hire PHP developers in India at Rootsquare Technologies, who expertise in Laravel when it comes to B2B or entrepreneurial websites to keep evolving with trends.


Being around for more than 12 years, Codelgniter has become a favorite PHP framework over the years. CodeIgniter is a powerful PHP framework with a very small footprint, built for PHP coders who need a simple and elegant toolkit to create full-featured faster web applications.

As compared to the other frameworks, Codeigniter Development is fast, reliable, its time and speed is significant. Even beginners can set it up as it comes with a simple setup procedure. It can be customized to use on a different machine or platform for existing codes by using PHP framework.

Benefits –

  • No Server Requirements
  • Built-in Libraries
  • Data Abstraction
  • Active Developer Community
  • Collaboration with Expression Engine
  • Security
  • Easy to Use
  • Greater compatibility with standard hosting accounts
  • Configuration not needed
  • Portrait of straightforward application

There are several other benefits of Codelgniter Development Services offered by top professional Codeigniter developers in India.

You can Hire PHP Application Developer, to speed up your development and get you a solid performance with its lighter and faster application development.


Yii is fast and most secluded PHP framework which help web developers build any web application easily. It has a vast community which helps providing support during any project. The core team behind Yii framework brings out the best for web developers. You can customize the single piece of it’s core code.

Yii is quite difficult and higher framework to work on initially. So it is advised to learn before working on live projects. Strong security features and simplified installation process makes Yii development services easier and faster. It also helps is building highly secure CMS, portals, eCommerce projects, etc.

These are some other PHP frameworks including Zend, Symphony, etc. which will lead in 2022 and years ahead. Before start development of your website, you have to ensure which framework works best for you, meets your needs and get you the goals that you want to achieve.

Exploring Forms in Angular – Types, Benefits and Differences

While developing a web application, or setting dynamic pages and meta tags we need to deal with multiple input elements and value types, such limitations could seriously hinder our work – in terms of either data flow control, data validation, or user experience.

This article is an excerpt from the book, ASP.NET Core 5 and Angular, Fourth Edition by Valerio De Sanctis – A revised edition of a bestseller that includes coverage of the Angular routing module, expanded discussion on the Angular CLI, and detailed instructions for deploying apps on Azure, as well as both Windows and Linux.

Sure, we could easily work around most of the issues by implementing some custom methods within our form-based components we could throw some errors such as isValid(), isNumber(), and so on here and there, and then hook them up to our template syntax and show/hide the validation messages with the help of structural directives such as *ngIf, *ngFor, and the like. However, it would be a horrible way to address our problem; we didn’t choose a feature-rich client-side framework such as Angular to work that way.

Luckily enough, we have no reason to do that since Angular provides us with a couple of alternative strategies to deal with these common form-related scenarios:

  • Template-Driven Forms
  • Model-Driven Forms, also known as Reactive Forms

Both are highly coupled with the framework and thus extremely viable; they both belong to the @angular/forms library and share a common set of form control classes. However, they also have their own specific sets of features, along with their pros and cons, which could ultimately lead to us choosing one of them.

Let’s try to quickly summarize these differences.

Template-Driven Forms

If you’ve come from AngularJS, there’s a high chance that the Template-Driven approach will ring a bell or two. As the name implies, Template-Driven Forms host most of the logic in the template code; working with a Template-Driven Form means:

  • Building the form in the .html template file
  • Binding data to the various input fields using ngModel instance
  • Using a dedicated ngForm object related to the whole form and containing all the inputs, with each being accessible through their name.

These things need to be done to perform the required validity checks. To understand this, here’s what a Template-Driven Form looks like:

<form novalidate autocomplete="off" #form="ngForm"

<input type="text" name="name" value="" required  
placeholder="Insert the city name..."   
[(ngModel)]="city.Name" #title="ngModel"  

<span *ngIf="(name.touched || name.dirty) &&   
        Name is a required field: please enter a valid city name.  

<button type="submit" name="btnSubmit"   

Here, we can access any element, including the form itself, with some convenient aliases – the attributes with the # sign – and check for their current states to create our own validation workflow.

These states are provided by the framework and will change in real-time, depending on various things: touched, for example, becomes True when the control has been visited at least once; dirty, which is the opposite of pristine, means that the control value has changed, and so on. We used both touched and dirty in the preceding example because we want our validation message to only be shown if the user moves their focus to the <input name=”name”> and then goes away, leaving it blank by either deleting its value or not setting it.

These are Template-Driven Forms in a nutshell; now that we’ve had an overall look at them, let’s try to summarize the pros and cons of this approach. Here are the main advantages of Template-Driven Forms:

  • Template-Driven Forms are very easy to write. We can recycle most of our HTML knowledge (assuming that we have any). On top of that, if we come from AngularJS, we already know how well we can make them work once we’ve mastered the technique.
  • They are rather easy to read and understand, at least from an HTML point of view; we have a plain, understandable HTML structure containing all the input fields and validators, one after another. Each element will have a name, a two-way binding with the underlying ngModel, and (possibly) Template-Driven logic built upon aliases that have been hooked to other elements that we can also see, or to the form itself.

Here are their weaknesses:

  • Template-Driven Forms require a lot of HTML code, which can be rather difficult to maintain and is generally more error-prone than pure TypeScript.
  • For the same reason, these forms cannot be unit tested. We have no way to test their validators or to ensure that the logic we implemented will work, other than running an end-to-end test with our browser, which is hardly ideal for complex forms.
  • Their readability will quickly drop as we add more and more validators and input tags. Keeping all their logic within the template might be fine for small forms, but it does not scale well when dealing with complex data items.

Ultimately, we can say that Template-Driven Forms might be the way to go when we need to build small forms with simple data validation rules, where we can benefit more from their simplicity. On top of that, they are quite like the typical HTML code we’re already used to (assuming that we do have a plain HTML development background); we just need to learn how to decorate the standard <form> and <input> elements with aliases and throw in some validators handled by structural directives such as the ones we’ve already seen, and we’ll be set in (almost) no time.

For additional information on Template-Driven Forms, we highly recommend that you read the official Angular documentation at: 

That being said; the lack of unit testing, the HTML code bloat that they will eventually produce, and the scaling difficulties will eventually lead us toward an alternative approach for any non-trivial form.

Model-Driven/Reactive Forms

The Model-Driven approach was specifically added in Angular 2+ to address the known limitations of Template-Driven Forms. The forms that are implemented with this alternative method are known as Model-Driven Forms or Reactive Forms, which are the exact same thing.

The main difference here is that (almost) nothing happens in the template, which acts as a mere reference to a more complex TypeScript object that gets defined, instantiated, and configured programmatically within the component class: the form model.

To understand the overall concept, let’s try to rewrite the previous form in a Model-Driven/Reactive way (the relevant parts are highlighted). The outcome of doing this is as follows:

<form [formGroup]="form" (ngSubmit)="onSubmit()"> 

<input formControlName="name" required /> 

<span *ngIf="(form.get('name').touched || form.get('name').dirty)           
&& form.get('name').errors?.required">          
Name is a required field: please enter a valid city name.  

<button type="submit" name="btnSubmit"          

As we can see, the amount of required code is much lower.  Here’s the underlying form model that we will define in the component class file (the relevant parts are highlighted in the following code):

import { FormGroup, FormControl } from '@angular/forms'; 

class ModelFormComponent implements OnInit {  
form: FormGroup;   
     ngOnInit() {  
    this.form = new FormGroup({  
       title: new FormControl()  

Let’s try to understand what’s happening here:

  • The form property is an instance of FormGroup and represents the form itself.
  • FormGroup, as the name suggests, is a container of form controls sharing the same purpose. As we can see, the form itself acts as a FormGroup, which means that we can nest FormGroup objects inside other FormGroup objects (we didn’t do that in our sample, though).
  • Each data input element in the form template – in the preceding code, name – is represented by an instance of FormControl.
  • Each FormControl instance encapsulates the related control’s current state, such as valid, invalid, touched, and dirty, including its actual value.
  • Each FormGroup instance encapsulates the state of each child control, meaning that it will only be valid if/when all its children are also valid.

Also, note that we have no way of accessing the FormControls directly like we were doing in Template-Driven Forms; we have to retrieve them using the .get() method of the main FormGroup, which is the form itself.

At first glance, the Model-Driven template doesn’t seem too different from the Template-Driven one; we still have a <form> element, an <input> element hooked to a <span> validator, and a submit button; on top of that, checking the state of the input elements takes a bigger amount of source code since they have no aliases we can use. What’s the real deal, then?

To help us visualize the difference, let’s look at the following diagrams: here’s a schema depicting how Template-Driven Forms work:

By looking at the arrows, we can easily see that, in Template-Driven Forms, everything happens in the template; the HTML form elements are directly bound to the DataModel component represented by a property filled with an asynchronous HTML request to the Web Server, much like we did with our cities and country table.

That DataModel will be updated as soon as the user changes something, that is, unless a validator prevents them from doing that. If we think about it, we can easily understand how there isn’t a single part of the whole workflow that happens to be under our control; Angular handles everything by itself using the information in the data bindings defined within our template.

This is what Template-Driven actually means: the template is calling the shots.  Now, let’s take a look at the Model-Driven Forms (or Reactive Forms) approach:

As we can see, the arrows depicting the Model-Driven Forms workflow tell a whole different story. They show how the data flows between the DataModel component – which we get from the Web Server – and a UI-oriented form model that retains the states and the values of the HTML form (and its children input elements) that are presented to the user. This means that we’ll be able to get in-between the data and the form control objects and perform a number of tasks firsthand: push and pull data, detect and react to user changes, implement our own validation logic, perform unit tests, and so on.

Instead of being superseded by a template that’s not under our control, we can track and influence the workflow programmatically, since the form model that calls the shots is also a TypeScript class; that’s what Model-Driven Forms are about. This also explains why they are also called Reactive Forms – an explicit reference to the Reactive programming style that favors explicit data handling and change management throughout the workflow.


In this article, we focused on the Angular framework and the two form design models it offers: the Template-Driven approach, mostly inherited from AngularJS, and the Model-Driven or Reactive alternative. We took some valuable time to analyze the pros and cons provided by both, and then we made a detailed comparison of the underlying logic and workflow. At the end of the day, we chose the Reactive way, as it gives the developer more control and enforces a more consistent separation of duties between the Data Model and the Form Model.

Laravel vs Django: Which Back-end Web Framework is Better?

A lot of frameworks are available online for you to develop the web application. In that, we will discuss the top two web frameworks here.

Let’s start with basics.

What is web framework?

Web application framework is a standard platform that helps developer to develop the web application with all included features like web resources, APIs, and web services. So, it aids you to run the web app successfully on online.

Since there are more frameworks, you have to identify the best one for your web app development project. To ease your work, I share the details about Laravel and Django, which are considered as one of the top web frameworks by the developers.

Uses of Framework:

Developers rely on framework for the following reasons:

  • To increase security of web app
  • Efficient platform to develop web app
  • Cost is also minimal and saves development process time
  • Supports web app with inbuilt tools and features.

Types of Framework:

Framework has two classifications like front-end and back-end framework.

A) Front-end Framework:

Front-end framework is an in-built JavaScript codes and rules that helps developer to build complex user-interfaces and guides to use HTML, CSS, and JS in easy way. The most popular front-end frameworks are Angular, React, Vue, etc., These three are having high rating between the developers.

B) Back-end Framework:

Back-end or server-side of the application is taken care by back-end framework, Similar to front-end, back-end framework has inbuilt resources to make the developers hassle free to develop the app. There are many popular back-end frameworks like Django, Laravel, ASP. Net core, Ruby on Rails, etc., In these, Django and Laravel has high developer community.

Hence, we will discuss, which suits your web application out of Django and Laravel.


Django is a popular Python based framework used for rapid web app development. As it follows model-template-view architecture, it helps you to design pragmatic, clear and well-designed, and secured websites or web applications.

Django Features:

  • Flexibility & versatility
  • Easy management
  • Scalable
  • Fully featured
  • Extremely fast
  • Simplicity
  • Free & open source
  • Highly secure

The advantages are here:

Simple and Fast: The main reason for using Django is, it is simple at the same time, a fast web framework. You can reuse the certain set of features in Django for all projects without starting from scratch. Due to fast nature, you can complete the app development on time.

Secured Framework: All developers need secure platform to proceed their development task. In this case, Django is very secure and helps developers to stay away from issues like clickjacking, SQL injection, etc.,

Independent and Suitable Framework: Django is suitable for any type of web development project from small to large resources. Also, it is independent. (i.e.,) it is a cross platform framework that works on multiple platforms like Mac, Linux, or PC.


Laravel was first prompted in 2011 by Taylor Otwell with the most upscale traffic-related features. Laravel development is proficient and quick as compared to other CMSs because of Model View Control architecture.

Laravel Features:

  • Artisan CLI
  • Modular Packaging
  • Elegant & Expressive Syntax
  • Free & Open source
  • Query Builder
  • Restful controllers
  • Eloquent ORM
  • Application logic
  • Class autoloading
  • Reverse routing
  • Template engine

The advantages are here:

Easy to Learn: With the vast community support and well-written documentation, even beginners can easily learn and use the Laravel framework.

Advanced Tools: Laravel is embedded with numerously inbuilt features such as Artisan CLI that facilitate seamless command-line application development.

Updated PHP Features: You can access some of the latest PHP features with Laravel, including Interfaces, Overloading, etc.,

Laravel vs Django: Which Framework to Choose?

Here is the comparison between Laravel and Django –





Taylor Otwell Adrian Holovaty, Simon Willison

Initial Release

June 2011 21 July 2005

Stable Release

9.10.0 4.0.4

Written In

PHP Python

Development time

Compared to Django much slower Extremely fast


Simple Difficult

Tools Available

Offers a Simple set of tools Various third-party tools and SEO attributes are available

Preferred by

Laravel is preferred by website categories like arts and entertainment, business & industry, shopping & retail, and internet and telecommunications Django is opted by food, drinks, educational, electronics, and other science-related websites.


Laravel is loaded with numerously inbuilt features, which has reduced the speed of the framework as compared to other PHP frameworks. Python development made the Django highly fast system.


It supports cross-platform development. It supports cross-platform development.


It is scalable but the only difference is the language used to write the framework Highly scalable


Large Large


We examined numerous aspects of both web frameworks. Between the Laravel and Django – we can’t announce a winner, period. Both the platforms are highly functional and robust, so we can’t conclude a winner. But, based on your requirements, you can pick best one for your forthcoming project. To summarize,

Django is a programming language that can be used to create web applications:

  • For developing dynamic and personalized social media networks, AI-ML applications, and more.
  • Developing safe B2B applications
  • Applications of Data Science
  • Education, research, scientific, and other software packages.

Laravel, on the other hand, is a perfect choice if you wish to build:

  • Application on a small scale
  • CSS and JavaScript web applications that are tailored to your needs
  • Interactive content applications
  • On a tighter budget, an advanced application.
  • Projects involving technology, art, entertainment, and other topics.

Why Developers Choose React JS For Front-End Development?

React JS is the front-end development tool for any software developer who wants to work with the most friendly virtual browser. It helps to developers creating interactive UIs, offering a step-by-step process that seamlessly moves from less to more complicated elements.

Why Developers Prefer React JS

React JS allows developers to create large web applications that can change data without reloading the page. Whether they consider it a framework or a library, some of the reasons top engineers say they prefer the tool include:

  1. When used with JavaScript extensions (JSX), React makes it easier for developers to interact with a browser.
  2. It offers a smooth learning curve, as it only deals with the view layer of a web page. That makes it easier to learn than its most common counterpart, Angular.
  3. Access to a large community of experts to help them solve any problems or issues.
  4. Its independent, reusable bits of code can be reused in other parts of an app. So instead of the complications that often occur in system upgrades with reusable components, React’s isolated components mean a change in one doesn’t carry forward to others.
  5. Virtual document object models (DOMs) allow for quick and efficient updates, saving developers a ton of time.
  6. Its unidirectional data binding provides higher control over data access of components, making debugging and error-checking much more efficient.

Now over a decade old, React js remains relevant and is highly recommended by professionals for web development.

React JS and Node JS: The Perfect All-JavaScript Combo

Node js is an open-source, JavaScript runtime environment that uses the Google V8 JavaScript engine to execute code. Its built-in library acts as a web server without software like IIS or Apache HTTP Server.

Because Node js and React js are both JavaScript languages, they can be executed both client-side and server-side. This can prove to be exceptionally beneficial to developers and development teams with JavaScript experience.

Walmart was among the first of the big players to benefit from using React js with Node js, using the pairing to power their eCommerce website. It resulted in fast loading website and gaining improvement in branding and the retail giant to transform its online platform into a global marketplace.

Combing Node js with React js help small to large enterprises in performance-critical, SEO-friendly web apps, drastically cut down on server resources and impressively increase processing speeds.

Along with the ability to build universal apps running js code on the client and server sides, developers like using Node js on the back-end of their React apps as it allows them to:

  • Utilize React DOM components specifically designed to work with Node.js.
  • Employ Node.js modules to bundle the React app into a single file.
  • Accelerate the web app development cycle.
  • Use JSON and MongoDB databases to avoid data transformation.

Node js is an extremely light programming language that’s ideal for data-driven apps which need flawless functioning. Combining React js and Node js is generally always a perfect pairing, as it makes it easier to maintain large applications and improves readability across various devices.

Key Takeaways

Businesses that want to develop smooth, fast-running applications should seriously consider the combination of React js and Node js. This JavaScript fusion gives them an opportunity to use pre-loaded open-source libraries to make efficient, user-friendly applications that are also on-trend and high-performing.

In today’s highly-competitive tech environment, brands are looking to compete with cost-effective solutions that engage customers on the devices they use most. Depending on client’s needs, ReactJs developers at Rootsquare Technologies build the high-performance applications to beat the competition using React js and Node js. And their years of experience ensure the process is as stress-free and enjoyable as possible.

Get in touch with us today to learn more and meet your tech goals.

How Much Does It Cost to Hire A NodeJS Developer?

So you are looking to hire Node.JS Developers for your next project. But the question is where to find right programmer. It might be quite tough job for you to find best Node.JS developers for hire but it actually isn’t.

Well, you need to sharpen your research and consider the main key points that will help you find the right web developer for Node.JS development services. You must know that a Javascript coder can also work on NodeJS platform as most of them know the pattern of writing codes for the server and client-side apps. It makes your hiring process easier. Here are some more tips to look into before you hire node.js developer online.

What skills must a node.js developer possess?


  • Understanding of Design thinking
  • Strong proficiency in JavaScript
  • Strong proficiency in Node.js
  • Must have an understanding of asynchronous processing, parallel programming, and functional programming
  • Must have an understanding of various delivery platforms (mobile and web)
  • Proficiency in front-end technologies
  • Must have skills of integrate modules and debug existing bugs
What Practical skills are required in a node.js developer?
  • Must be skilled and experienced in working with both front-end and back-end of a web development project.
  • Must know about NPM and Github type repositories. The aspirants should have experience in assembling sections of codes from these repositories according to project requirement.
  • Must be skilled and experienced in developing server-side application logic.
  • Familiarity with the implementation standards across the company platforms.
  • Must be proficient in handling long-term support system such as cobra 8.9.0.
  • Skilled in developing back-end application capable of connecting to third-party web services.
  • Must be familiar with different protocols besides HTTP, like XMPP server/client, peer to peer protocols, etc.
  • Able to solve problems using tools like Prometheus if something goes wrong in the application.
  • Must be able to integrate front end and back end applications.
  • He must also have knowledge of data storage solutions.
  • The Node.JS developer you hire should have experience in Node security. There is more security risk from server-side JavaScript injection, and malware for your applications. NodeJs involves JavaScript that helps developers keeping security threads away.
  • Familiarity with other JavaScript frameworks such as Angular, Veu.JS, Koa will be a great help.
Things to avoid when hiring nodejs developer

Do not limit search regionally – Generally, companies or individuals look for web developers only in their region area and limit their search. This minimal search bounds them to reach more talented developers in other region or country. You must know that technologies are not developed for places. It reaches beyond the limit. You should broaden your approach to hire the right developer.

You can hire nodejs programmers from any country including US, Australia, UK, Europe, etc. Offshore web developers are as skillful as they are in your home country. If you have limited budget, you can find the developers in other countries like India, Philippines, etc. where highly skilled developers can serve you their expertise at very reasonable cost.

Provide specific job description – It’s essential to provide proper and clear description of your web development services requirement. It will help to understand responsibilities and requirements clearly for the right programmer. A specific and highly elaborate job detail saves your precious time and helps making your selection process quicker and easier.

Preparing a flawless questionnaire – You should be prepared with the right questions to ask in the interview with the candidate that are more specific to your project needs. The relevant questions will help you judge him/her on technical for your project.

Knowing the common mistakes in Node.JS – You must be aware of common mistakes that developers make while creating node.js applications. Apps and programs developed on nodejs are different from other technology based programs. Event loop blocking, not using supervisor programs are some common mistakes that should be avoid with an advanced strategic thinking.

What is the cost to hire a nodejs developer?

Let’s come back to the original question we started with; how much does it cost to hire a Node.JS developer? There are several freelancers, web and mobile app development companies in USA, India, and Australia or across the globe which make your hiring process easier and provide an option to hire a dedicated developer for your project.

Developers from different countries provide variations in pricing for mobile app and website development. It is because of high-value legal tender in some countries while other countries like India, Vietnam and Philippines are affordable to outsource your work.

Also read: Top 10 Reasons – Why To Hire Dedicated ReactJS Developer For Your Web App?

If we look into an average pricing of Node.js developers in developed nations, here is what they range in –

US: $78,000 – $111,374 per year

Australia: $90,000 per year

UK: $48,500 – $84,000 per year

Germany: $40,000 – $50,000 per year

While Nodejs developer in India charges between $10,000 – $25,000.

When hiring Node.js developers, you should consider hourly rate as well. The hourly rates are different as per engagement types such as temp, part-time, and freelance.

  • Hourly fixed rates of Freelance Node.js developers (1-2 year experience) = $20-$45 per hour
  • Hourly fixed rates of Freelance Node.js developers (Higher Experience) = $30-$65 per hour

The full-time hired developers may charge different rates if you want to someone who is available on-site versus fully remote. So the cost varies on several factors.

The Evidence is Conclusive

Nodejs developers are turning out to be the most coveted resources for app development agencies globally.  So, hiring programmer can be a challenge but following the above practices can help you choosing the best developer in terms of high experience and skills. You should consider your budget too while hiring an experience nodejs developer.

We at Rootsquare Technologies assist you choosing the right developer with affordable price. Our developers work are here to work with flexibility at your convenience whether you prefer part-time, full-time or hourly basis. Look for Nodejs developers beyond your region, let’s work together!


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Hire Dedicated ReactJS Developer For Your Web App

Top 10 Reasons – Why To Hire Dedicated ReactJS Developer For Your Web App?

Front-end development is one of the significant parts of web app development. But the requirements of front-end design are changing and evolving continuously for better user experience. There are several new tools and technologies that are becoming most popular and high demanding in the field of web development. As the speed of new technologies and tools have made their way easier like never before.

ReactJS is one of the best seller framework that has attracted affections from various web developers across the world. It helps revolutionizing the work environment than other tools. First stationed by the Social Media platform Facebook in 2011, ReactJS is a user interface library which involves same features of the front-end frameworks, but the view of ReactJS is to make HTML elements into components. By employing the React Native, the web developers can also design native apps. Over 30 percent websites online today are developed using ReactJS framework.

However the question is why business owners should choose ReactJS and hire ReactJS developers for their web and app? What features it brings to the table that differentiate it from others and make first choice for front-end design.

Also read: Hire best nodejs developers in USA

Let’s get started and figure out some reasons to consider using ReactJS framework for your next development project as a business owner.

  1. ReactJS simplifies the overall process of scripting components – ReactJS is a simple programming language compared to others. Scripting your part is far more comfortable and better when you use the free syntax extension called JSX. It offers the feature of reusing the codes when writing a React createElement, which permits faster performance of the projects.
  2. Easier Transformation of a Web Page to a Mobile App – One of the best advantages of reactJS that a developer can transform web page to mobile app easily as it has the fragmented module and intuitive code. An experienced mobile app developer can easily understand the entire sequence of codes which run by the app.
  3. Declarative – ReactJS simplifies significant data changes and makes an automatic modification in the specific parts of UIs. These advance feature of ReactJS development reduce your burden of performing any additional functionality to update UI.
  4. Virtual DOM expand the Performance – ReactJS has launched Virtual DOM. It leads to tranquil and faster enforcement as it doesn’t often update. It has labeled as one of the best ReactJS framework for high-volume and dynamic app solutions.
  5. ReactJS offers a more stable code – React JS ensures a more stable code by using downward data flow only. In changing an object, developers only need to modify it states, make amendments, and after then, only specific components will be updated. This structure of data binding ensures code stability and smooth app performance.
  6. SEO Friendly – ReactJS has the ability to handle search engine issues. It stands out from the crowd and allow programmers to develop UIs, which is best browse on other search engines.
  7. Strong JavaScript Library – ReactJS provides rich JavaScript Library which gives more versatility to professional ReactJS developers to decide the way they need. To use the ReactJS Framework, Facebook has set some rules for the developers, yet it is not rigid. While creating the apps, developers can enrol their own patterns or templates.

Also read: How Much Does it Cost to Make An Android & iPhone App in 2020

Some Additional Advantages of ReactJS

  • Exceptionally efficient
  • Makes JavaScript coding easier
  • Handles dependencies
  • Excellent cross-platform support
  • Provides amazing developer tools
  • Template designing made easy
  • Easy to adopt
  • UI focused designs

Whether it is a small or large enterprise, everyone should prefer ReactJS development services for their website’s user interface. ReactJS can make high quality and engaging web apps and user interface within a short time. It also lets you tear down the components and develop a single page application with limited coding.

So if you are going to develop large-scale app or website UI using reactJS, you need to hire ReactJS Developer at Rootsquare Technologies who can build your complex user interface, save more time and averts unnecessary back and forth.


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