Forem: Sheetal Rawat

How to Build a Tech Stack for Multiple Startup Sectors?

Sheetal Rawat — Thu, 01 Oct 2020 11:57:12 +0000

When trying to build a mobile or web-app for your startup, the first thing that struck your mind is the ideal tech stack! Many opt for MEAN Stack development services without giving it a second thought. However, it’s best to go for a stack after researching your project parameters' compatibility with it.

A significant coding issue, which occurs in greater than 80% of the project, can be resolved by researching a good tech stack for your project. Numerous tech stacks like LAMP, MERN, MEVN, etc. are available for startup sectors with a fair share of benefits that makes them suitable for specific projects.

This blog covers the following essential points that will help you choose your app's ideal tech stack.

What exactly is meant by a Tech Stack?
Five most widely used tech stack.
Tech stack of some famous companies!
What factors to consider while building a tech stack?

Without any hither and thither, let us begin with the definitions.

What is a Technology Stack?

While developing a mobile or a web app, multiple software languages, frameworks, libraries, tools, etc. is needed to complete it. A tech stack can be defined as a set of all such software tools customized for a project's dedicated development.

App development teams typically divide it into the following two aspects:

The Front-End / Client-Side: There are multiple icons and buttons that user’s access while playing with your app. The dedicated development of these visuals constitutes the front-end of the technology stack.

The primary language and tools of the front-end development team include HTML (Hypertext Markup Language), CSS (Cascading Style Sheets), and JS (JavaScript).

The Back-End / Server-Side: The app's smooth functioning gets ensured by developing a robust back end. It is not accessible to the users and works on the users' inputs, hence called the app's back-end or server-side.

The primary language and tools of the back-end development team can get divided as follows:

Reliable Programming Languages: Python, Java, PHP, Scala, etc.
Database Management System: SQL, Oracle, MariaDB, MongoDB, etc.
Servers: Nginx, Apache, Rails, Express, etc.

That was all about the core meaning of the technology stack. To find the ideal fit for your project, you need to learn a little about the trending tech stack.

5 Top Trending Tech Stacks

MEAN Stack

Owing to the open-source platform and isomorphic coding, the MEAN Stack development services have taken an edge over other stacks. It can be verified by the Google trends that show a higher search for MEAN over others that follows in the list. Its benefits can be decoded by looking at its various components.

M: MongoDB- It is a non-relational database management model that makes it easier for you to deal with discontinuous data. You will be free of scalability issues with MongoDB on board.

E: Express.js- It is the modular web framework meant for the smooth functioning of Node.js. It has received acceptance from the big tech companies like Google and Amazon.

A: AngularJS- It is a reliable framework for the development of dynamic web applications. A significant benefit associated that comes with Angular.js is the elimination of separate coding for a neat illustration of the app.

N: Node.js- It is responsible for the runtime environment of the app.

Good community support and a single language used for coding make it the first choice for many startups and SMEs.

LAMP Stack

Choosing LAMP over MEAN Stack development services will provide you with the added benefit of a mature community along with an open-source platform. However, it doesn't come with a cross-platform operating system like MEAN. Let's decode LAMP to understand its benefits.

L: Linux- It is an open-source operating system. Linux works significantly well over multiple hardware systems.

A: Apache- It is a cross-platform web server and provides easy code modification for the developers.

M: MySQL- It is a relational model of the database management system and is an excellent option for apps that deals with continuous data like a clothing line, warehousing, etc.

P: PHP- It is the open-source server-side scripting language. PHP is compatible with Linux and UNIX and is flexible to use by the developers.

MERN Stack

The MERN stack is simply a modification of MEAN with the AngularJS framework replaced by ReactJS, a library and not a framework. With ReactJS on board, developing a smooth functioning app becomes relatively easier for the development team.

LAMP with MongoDB

It is precisely similar to LAMP stack with the replacement of MySQL (Structured Query Language) by MongoDB that offers easy management of discrete or discontinuous data.

Ruby on Rails Stack

Released in 2004, the Ruby on Rails stack is also an open-source platform for web development and comes with a mature community of developers. If you are in a hurry for web development, then RoR is a preferable option owing to the quick modification of codes.

Some other significant tech stacks include Flutter for Web Stack, Serverless Stack, MEVN stack, etc.

Tech Stack of some famous Enterprises

Facebook Tech Stack: Facebook uses a mix of software tools, and some of them include PHP, React, MySQL, Cassandra, Prophet, Presto, etc. for applications and data. CSS, JSON, HTML, PHP, etc. are used as coding languages while Chef, Infer, Jenkins, etc. get used as DevOps by the social media giant.

Amazon Tech Stack: Java, MySQL, AngularJS, Amazon EBS, etc. are used for Application and data. The utilities of amazon include Amazon Kinesis, SWF, FPS, SES, SNS, etc.

Airbnb Tech Stack: The vacation rental company has used a mix of Nginx, JS, Java, React, Ruby, Presto, Airpal, etc. for its Application and data.

By now, you must have gained a clear idea of multiple aspects of tech stacks and what the big enterprises are using. Let us now focus on what you should be doing while building an app.

5 Factors to Consider while Building a Tech Stack

The Essential Features for your App

The development team must well define the scalability goals and flexible development of your app. The total number of features making it a simple or complex app also plays a crucial role in building the best stack.

For example, MEAN is an excellent choice for small and hybrid apps, while LAMP is best suited to large complex apps. Similarly, RoR is preferred for any project development to ensure a rapid MVP for the app.

Cost of Dedicated Development

You must be clear with a definite budget for your app. Multiple open source stack like MEAN, LAMP, MERN, etc. are available to reduce your app's dedicated development cost. Open-source frameworks have proven a boon to startup and SMEs as they offer low budget and quick development.

Time of Development

The time frame within which your project should get complete will largely influence a developer's choice. A framework like AngularJS ensures the app's rapid development by eliminating the need for separate coding for clear illustrations.

Choosing the right DBMS model will ensure zero glitches with the data. For this reason, developers are going for LAMP with MongoDB, MERN/MEVN, instead of the regular MEAN to provide an ideal stack to the project.

Future Scope

Don't go for a stack that only covers your present needs with zero scopes for future demands. Your business will grow, and with it, you will need changes on your digital platform. Hence your app development must have a stack that allows future scope as well.

Consult with Experts

Several aspects of the tech stack need the supervision of dedicated developers. It will become an effective way of choosing the best stack for your project if you lack technical knowledge.

Final Words

Each project is unique in terms of development and features offered to the users. Building the best technology stack will take multiple hours of research weighing the pros and cons of the project's compatibility.

While LAMP offers a mature community of developers, RoR is the right choice for developing an MVP. Similarly, MERN comes with the added advantage of ReactJS, and the Serverless stack allows you to pay only for the space used.

Opting for mobile applications with MEAN Stack development services from a firm will ensure smooth and low-cost development. A skilled team of developers easily weighs the demand with the right stack to find the best match.

5 Incredible Things You Can Do Using Php Language

Sheetal Rawat — Tue, 22 Sep 2020 08:53:25 +0000

Though there are many scripting languages in the IT industry, PHP acronym for Hypertext preprocessor has evolved to be the most popular and widely accepted programming language since a decade. When we talk about web development, there are a majority of hands up in favour of PHP.

But, do you know that there are many other things PHP can do other than making your website futuristic and amusing?

PHP is blooming in the software field and 78.9 per cent of the web uses PHP as their server-side scripting language. In fact, 55.7 per cent of these websites who use PHP for development is using its latest version that is PHP 7.

It has held a good place in 2020 and will continue to be in the future because Giant techs like Facebook, wikipedia.org, zoom.us, Microsoft.com had already used PHP for their web development and now it’s your turn to integrate this technology in your web development service.

Amidst all these names and fame, the common question is Why should we choose PHP? No one will blindly trust the saying, and here I will bring you some of the cool yet incredible features of PHP that you can’t miss ahead in future.

Integrate CyberSecurity in your website

Survey says that 64 per cent of the companies have faced a cyberattack and these hacker attacks occur every 39 seconds. PHP allows you to add adequate security features in your website so that you can protect your website from phishing and social engineering attacks.

PHP development tools, along with a robust security mechanism, prevent your website from further attacks and add high-quality security features into your website. So, hire PHP developers in India and build a website integrated with cybersecurity as PHP is such a great language that you can not deny its versatility.

Build a CMS (Content Management System)

With PHP, you can create CMS as per your business requirement as every organisation has a different need in terms of content management.

An interactive CMS will allow you to create and update the content in just a few clicks on the screen. So, hire PHP programmers in India, you can create CMS from scratch and land up with a secure and user-friendly CMS.

eCommerce Development

Building an eCommerce website from scratch is a hectic and time-consuming task. But, with the help of advanced PHP frameworks like CodeIgniter, Symphony, Cake PHP and Laravel will be easier. It contains existing source code, through which you can quickly build an eCommerce website.

But, for all this, you need to know the basics of PHP so that you can build an eStore. So, hire PHP web developers from the PHP web app development companies in India and streamline your codebase requirements.

Integration of accelerated mobile pages (AMP)

If you own an eCommerce website, then you must be aware of the importance of load time in it. Study reveals that 53 per cent of the mobile site visitors leave the page if it takes longer than usual time to load. The same thing is with the online stores where even a 100-millisecond delay in website load can reduce the conversion rate by 7 per cent.

With the PHP AMP accelerated mobile page) version, you can improve your website ranking and make it listed in the directories of Linkedin, Google, yellow pages.

Combine cloud and PHP in web applications

Most of the companies are witnessing cloud technology as a significant innovation in the IT industry. Since PHP is a “server-side” programming language, information is pushed back and forth between the cloud and multiple devices requesting the data.

With this, you can access your data without worrying about keeping your devices handy. Survey says that “78.9 per cent of the websites are using PHP” and cloud framework to improve flexibility, scalability and connectivity in web solutions.

Although it requires tech expertise and experience to integrate cloud technology into your website, it would be a wise idea to hire developers from the best PHP web development company in India.

Better cookies and session handling

Most of the websites use cookies these days to identify their user for every session they visit the website. With PHP, it becomes easy to handle cookie-based sessions as you don’t need to think about the starting and closing of the session.

Additionally, you can manage your cookies yourself to ensure better security in applications. Different cookies can be deployed on a single web application for implementing different security levels.

Write Your Own Script Code

Writing your script code is one of the incredible applications of PHP. Using PHP, you can create your own email list and send notifications to them without involving the third party email features.

Allows to use of Ming Library

With PHP, you can use MIng lIbrary through which you can use flash on the web pages easily. All you need to do is create flash files in.swf format, and you are ready to generate graphics such as text and images in a flash.

Image Processing And Generations

PHP comes with a GD graphics library that is used for dynamically manipulating the images. It allows users to export images in different formats like png, jpeg, gif so that they can efficiently process and generate the image.

Create Instagram like filters for images

Who doesn’t want to look good mostly if someone is posting pics on Instagram? With PHP, you can create stunning and crystal clear images with its ImageMagic API wrapper, also known as Imagick. This native PHP extension can create a new image and modify an existing image. It’s a wonderful and ultimate choice for image processing.

Takeaway

While these were some of the wonderful things that you can do by using PHP, its application is endless and yet to be explored. The more you will dig and use PHP, the more you will find its application.

PHP helps in improving customer experience with its broad range of plugins and third-party services. You can avail these perks only if you hire PHP developers from a reputed PHP development company in India who are expert in doing unimaginable things within the website.

How Much Does it Cost to develop an app like carswitch?

Sheetal Rawat — Thu, 06 Aug 2020 06:20:27 +0000

Millennials have started accepting the recycling of used products. Cars are one of these products. The purchasing of new cars has decreased by a remarkable number in recent years. And the market for used cars segment is substantially increasing.

There are many reasons behind it, but the main credit goes to the advanced used car mobile apps. These apps are providing a comprehensive and reliable medium for people. A large number of people are used to mobile apps, and hence a mobile app for car selling has narrowed the gap between car buyers and sellers.

Do you want to provide a platform for your potential customers where they can buy and sell cars? Then this article is perfect for you. We have carefully come up with a list of features you can add to your app, like Carswitch.

And before we move on to "How to create an app like carswitch," let us look at some stats related to the car buy-sell market.

Some Stats Related To Car Buy-Sell Market.

According to the latest stats, 78 % of the customers use third-party websites to buy and sell cars. The same report says that 54% of people "love" that they can sell or buy cars from the comfort of their homes.

The pre-owned car market share report for 2018-19 says that 4 million pre-owned cars were sold and bought. At the same time, the number of new cars sold and bought was 3.6 million.

If we look at the stats of the United States' automotive industry, the total number of cars sold in the US went down from a staggering 7.9 million units in the year 2014 to a little over 5.3 million units in the year 2018.

What is Carswitch?

Buying and selling cars in Dubai and other parts of the UAE is more complicated than any other part of the globe. This is the reason why carswitch was introduced. Imam Hammad and Ali Malik introduced it in the year 2016.

The app offers comprehensive services for both buyer and seller while ensuring the best deals for them. Some certified specialists inspect the car, there are no hidden charges, and assistance is provided for all the paperwork.

All the inspection details and buyers' specifications are fed online, which makes it clear for both parties. It saves time in checking the car.

Seller Panel:

After the completion of all details about the car and documentation, sellers are communicated by the carswitch team for inspection. The carswitch certified experts perform a 200-point checkup.

They also take pictures of the car for uploading them on the app. A price is fixed for the car, and the fee or the brokerage amount is charged once the car is sold for the fixed price.

Buyer Panel:

Once they find a car, the buyer interested can inform the carswitch team for the test drive. The team contacts the buyers for the time and venue for a test drive. The expert is present during the test drive process to aid you with all the queries you have.

You can also book the car with a small down payment. The team of carswitch takes care of the deal throughout the process until the deal is closed. At the closing time, both the buyer and seller have to be present at the RTA for the formalities.

Top features of apps like carswitch.

Let us discuss the panel-wise features that this type of apps must-have.

Admin Panel:

Manage car listing: These days, almost every car buying and selling app has this feature. Here, the admin can manage the cars' listing and provide complete information about the car.

Manage marketing and sales: This feature of the automobile app allows admin to track various data and numbers necessary for better business insights. Such as sales--total buying and selling of the cars.

Add or delete a car: With this feature, the admin can add or remove a car. For instance, the car which has been sold can be deleted from the app. This helps in keeping the app up to date.

Manage payment: The total number of cars sold can be managed from this. Here, admin can easily manage payments and calculate their commission on the sale.

Offers: With the help of this feature, admin can quickly provide suggestions to its customers. This may include festive discounts, anniversary discounts, or flash sales. Including gifts like car-accessories may also be added to the offers.

Push notifications: Every single mobile app comes with this feature. With the push notifications, admin can easily send a notification to the app's genuine users.

Manage dealers account: This feature helps in efficiently managing the dealers' accounts, and they can easily add new dealers and also remove their expired deals.

Dealer Panel:

Login and Sign Up: In this feature, one can easily sign up and post their car details. These details are then to be reviewed by the carswitch team and approved by on-ground testing.

Add or delete a car: With this feature, dealers can add or remove a car. Additionally, this feature helps them to provide a variety of options for selling or purchasing used cars.

Manage price: With the variation in demands of cars, the expenses may undergo ups and downs at various periods. The dealer has to keep this updated in the details.

Car services: Dealers in this feature are allowed to provide all the details about their car servicing fees and other inclusive factors.

User Panel:

Registration and login: Using this feature, the app users can use their mobile number, email id, and any official id information to sign up. They can also use their social media accounts to sign up.

Filter Option: The filter option is used to customize the list as per the user requirements and selections. The user can choose the features and specifications to view only those for cars of their choice.

Compare Cars: Compare car features that will allow users to compare cars of their choice for their features and specifications.

Options For A Test Drive: This feature allows users to request a test drive of the selected car they want to buy.

Exchange Option: Several exchange offers can be provided by dealers depending on the users' selections. All the listings and suggestions must be visible to the users on the exchange car option.

Development Team Required.

Coming to the development team that we will need, there is a fixed hourly rate for the team you hire. Also, you will not disagree that there is nothing that can beat the expertise, resources, and skillsets of an experienced software development company in India.

So, to develop an app like Carswitch, the team you will require is as follows:

Project Head
App Developers
Back-end Developers
UI/UX Developers
QA Engineer
App maintenance expert

What are the factors that affect the development cost of apps like Carswitch?

From the above details, you might have deduced that developing an app like Carswitch is as simple as you hire Android developers or iOS developers and making them integrate all the features mentioned above. Isn't it?

If yes, then my dear, you are highly mistaken. Many more factors are affecting the development cost of a mobile application.

The factors that affect the development cost of an app:

Features Integrated
Duration of development
Platform was chosen

All these factors help in forming an hourly rate for the app developers, which is as follows:

Level of App	Hours Required	Rate (USD)
Basic	200-300	10,000-15,000
Intermediate	300-500	20,000-30,000
Advanced	700-900	50,000-70,000

Where to go next?

With significant advancements in technology, the car selling and buying sector has also changed its working methods. Increased integration of technologies like Chatbots helps in improving user engagements.

If you plan to own an app like Carswitch, you must get in touch with the reliable and top mobile app development companies in India. Their vast experience, knowledge, and dedication will help you come up with an optimal final product. Vroom!

How Much Does it Cost to develop an app like carswitch?

Sheetal Rawat — Thu, 06 Aug 2020 05:48:46 +0000

Are you planning to invest in an eCommerce startup? Do you want to provide a platform for your potential customers where they can buy and sell cars? Then this article is perfect for you. We have carefully come up with a list of features you can add to your app, like Carswitch. Keep reading to discover more.

And before we move on to "How to create an app like carswitch," let us look at some stats related to the car buy-sell market.

Some Stats Related To Car Buy-Sell Market.

The pre-owned car market share report for 2018-19 says that 4 million pre-owned cars were sold and bought. At the same time, the number of new cars sold and bought was 3.6 million.

What is Carswitch?

All the inspection details and buyers' specifications are fed online, which makes it clear for both parties. It saves time in checking the car.

Seller Panel:

After the completion of all details about the car and documentation, sellers are communicated by the carswitch team for inspection. The carswitch certified experts perform a 200-point checkup.

They also take pictures of the car for uploading them on the app. A price is fixed for the car, and the fee or the brokerage amount is charged once the car is sold for the fixed price.

Buyer Panel:

Top features of apps like carswitch.

Let us discuss the panel-wise features that this type of apps must-have.

Admin Panel:

Manage car listing: These days, almost every car buying and selling app has this feature. Here, the admin can manage the cars' listing and provide complete information about the car.

Manage marketing and sales: This feature of the automobile app allows admin to track various data and numbers necessary for better business insights. Such as sales--total buying and selling of the cars.

Add or delete a car: With this feature, the admin can add or remove a car. For instance, the car which has been sold can be deleted from the app. This helps in keeping the app up to date.

Manage payment: The total number of cars sold can be managed from this. Here, admin can easily manage payments and calculate their commission on the sale.

Offers: With the help of this feature, admin can quickly provide suggestions to its customers. This may include festive discounts, anniversary discounts, or flash sales. Including gifts like car-accessories may also be added to the offers.

Push notifications: Every single mobile app comes with this feature. With the push notifications, admin can easily send a notification to the app's genuine users.

Manage dealers account: This feature helps in efficiently managing the dealers' accounts, and they can easily add new dealers and also remove their expired deals.

Dealer Panel:

Login and Sign Up: In this feature, one can easily sign up and post their car details. These details are then to be reviewed by the carswitch team and approved by on-ground testing.

Add or delete a car: With this feature, dealers can add or remove a car. Additionally, this feature helps them to provide a variety of options for selling or purchasing used cars.

Manage price: With the variation in demands of cars, the expenses may undergo ups and downs at various periods. The dealer has to keep this updated in the details.

Car services: Dealers in this feature are allowed to provide all the details about their car servicing fees and other inclusive factors.

User Panel:

Registration and login: Using this feature, the app users can use their mobile number, email id, and any official id information to sign up. They can also use their social media accounts to sign up.

Filter Option: The filter option is used to customize the list as per the user requirements and selections. The user can choose the features and specifications to view only those for cars of their choice.

Compare Cars: Compare car features that will allow users to compare cars of their choice for their features and specifications.

Options For A Test Drive: This feature allows users to request a test drive of the selected car they want to buy.

Exchange Option: Several exchange offers can be provided by dealers depending on the users' selections. All the listings and suggestions must be visible to the users on the exchange car option.

Development Team Required.

So, to develop an app like Carswitch, the team you will require is as follows:

Project Head
App Developers
Back-end Developers
UI/UX Developers
QA Engineer
App maintenance expert

What are the factors that affect the development cost of apps like Carswitch?

From the above details, you might have deduced that developing an app like Carswitch is as simple as hiring Android developers or iOS developers and making them integrate all the features mentioned above. Isn't it?

If yes, then my dear, you are highly mistaken. Many more factors are affecting the development cost of a mobile application.

The factors that affect the development cost of an app:

Features Integrated
Duration of development
Platform was chosen

All these factors help in forming an hourly rate for the app developers, which is as follows:

Level of App	Hours Required	Rate (USD)
Basic	200-300	10,000-15,000
Intermediate	300-500	20,000-30,000
Advanced	700-900	50,000-70,000

Where to go next?

Benefits of Online Grocery App Development During Coronavirus (Covid-19) Pandemic.

Sheetal Rawat — Thu, 23 Jul 2020 10:58:49 +0000

We all know that this pandemic has turned everything into a great change. The lives have been almost changed. Everyone is following social distancing and avoids going to markets for shopping to get essentials like groceries. But our need for groceries is being fulfilled by an online Grocery app this time. Yes, truly online grocery apps are playing an important role during coronavirus in this contactless world.

According to surveys, online Grocery applications have been consistently offering comfort to all customers, even in the lockdown tenure employees of on-demand grocery applications are serving their customers effortlessly. While during the lockdown where people are forced to sit in their home so as to protect them and their family, the online grocery or on-demand grocery applications will make the deliveries at your doorstep so as to ensure that the house is stocked.

Now let’s have a look at some of the pointers which are telling us what are the main benefits of online Grocery apps in general and in pandemic as well. Let’s have a look at them:

Safety at the topmost priority

As we know that no one is preferring to go outside and buy groceries in this pandemic as it is very obvious that if you go to the vegetable market, you can see lots of people are touching those vegetables and other products.

But if you order all these essentials online then there are fewer chances of infection as those products are touched by few people. So we can say that online grocery apps provide safety measures in this pandemic.

Convenience

Convenience is the main driver of online grocery in all markets. Consumers are looking for a shopping journey that’s ever faster and easier and they expect a seamless, friction-free experience, not only across devices but also across online and offline. The easier brands and retailers can make this experience, the more successful they will be. “Assistance is the new battleground for growth,” says Harry Walker, Head of Industry – Retail at Google.1 “Consumers expect to be assisted. Brands that win will provide assistance in the moments that matter: during inspiration and discovery, planning, and shopping.” Here are seven ways brands and retailers are doing just that.

Easy replenishment

Ease of replenishment is one of the main reasons cited by consumers for shopping online. Favorites – a personalized shopping list of products based on past purchases – has long been a way for consumers to streamline online grocery shopping. And automatic replenishment, such as via subscription and Amazon Dash buttons (a wi-fi-connected

A device that reorders a particular favorite product with the press of a button), is growing. Amazon says that more than 55% of its delivery subscriptions last longer than 12 months and build loyalty for the long term. It also says that its Dash buttons, both physical and now virtual too, are one of its fastest-growing services and that many brands are now seeing more than half of their Amazon orders placed via such devices.

Digital payments

Well, this is also one of the major things which people in this virus are avoiding. Yes, people are even avoiding going to the ATMs to get cash as they don't want to get into contact with those cash machines either. Because those machines are also even touched by lots of people.

And we all know that these online grocery apps provide us with multiple methods of payments and we do not need to worry about the cash. Getting in contact while exchanging money is also dangerous during this pandemic as we all know very well that this virus is spreading with contact.

Super-fast delivery

Well, this facility of super-fast delivery of online Grocery apps is really helpful during this pandemic especially for those who are working from home these days. As people are not getting time or we can say that they are not able to manage their time for preparing meals.

Moreover, looking at this facility on the whole then it could be said that super-fast delivery is a game-changer as it removes a major barrier to online grocery and opens the door to impulse and convenience shopping, rather than just stock-ups. Looking ahead, our e-retailer survey suggests that super-fast delivery (within as little as 10 minutes) is expected to be a value-added service in Europe by 2025, with fast delivery is a performance factor in North America and China. An alternative is super-fast click and collect.

Good and safe packaging

This is another serious concern in the coronavirus. We seriously need to buy those Grocery products which are well packed and untouched by anyone else. And this is one of the major benefits of buying goods from online grocery apps as they deliver products in amazing packaging keeping in consideration all safety factors.

So, buying groceries in this pandemic from an online grocery app is really healthy and beneficial and there is no need to worry about the safety issues as well. But if you go to buy groceries in the local market store, then you might have seen that they do not provide you essentials in that much amazing and safe packaging. So it is always better to go for an online grocery.

Cheaper and heavy discount

Well, this is also one of the best advantages of buying groceries from the online grocery app. You can get things cheaper in comparison to the market especially when you are buying goods in bulk. But there is little advantage when you buy a single product, you will have to pay delivery charges for that.

Apart from this, you can get amazing discounts on some debit and credit cards. And using these cards, you can get even more discount on that particular purchase. So, it could be said that buying online grocery from an online grocery app is highly beneficial from the price and discount point of view as well.

Final words

So, I have tried my best in making you aware of how online grocery apps are surviving us in the normal days and in the pandemic days as well. I hope that after going through the various benefits of online grocery apps, you might be thinking of online grocery app development.

You can also explore for more information and there are various mobile app development companies in India that can help in making good online grocery app with good specifications on the budget-friendly note.

NodeJS vs Ruby on Rails — Which Is The Right Backend Technology For A Web App

Sheetal Rawat — Wed, 10 Jun 2020 16:12:30 +0000

Choosing the best programming language is one of the most important decisions at the beginning of a web development project. It is because the performance of any project depends on the suitable programming language for that particular project.

In this blog, I would take you to the participation in the debate of Nodejs vs Ruby on Rails. We will have a discussion on some parameters and will finally decide which is better. According to google trends, 5 years back Ruby was the leader but, during the last 4 years, Nodejs has just smashed Ruby, and the node continues to expand the market.

A Quick Intro to Node.js and Ruby on Rails

Ruby is an object-oriented language which is having features of other languages too. On the other hand, Rail is a framework that is based on the Ruby language. Talking about the importance of Ruby on Rails then it could be said that it has a huge number of benefits that are beneficial for startups.

On the other hand, Node.js is an open-source platform that executes the Javascript code server-side as it was initially built on the JavaScript runtime. Node.js is really an amazing, efficient, and lightweight option as it is really beneficial for an event-driven, non-blocking I/O model.

Now, we will quickly switch to the main topic that is Node.js vs Ruby on Rails. We will decide which is much better on the basis of some parameters one by one.

Speed and performance

Pixabay

Talking about the speed and performance of Node.js, it could be said that Node.js has attained a rich position in terms of this as it is based on one of the fastest engines- Google’s V8. The execution speed of the code is also enhanced by the runtime as it helps in supporting the non-blocking I/O operations.

Node.js is capable of demonstrating really high runtime speed which helps the programmers in getting faster coding experience. Thanks to that, Node.js apps are faster to develop, and they serve the same amount of traffic with less hardware.

On the other hand, Ruby on Rails is not at all that much capable in terms of speed and performance. As it’s not really an issue when you release the first version of your product, the problem will grow proportionally to your users’ database.

It has been considered that the performance issues of RoR applications depend on the server or database architecture and the skills of your engineering team — and not on Ruby on Rails itself. The performance issues may usually happen if in case you won’t work with experienced RoR masters in your team.

Scalability

Talking about the scalability of Node.js, it could be said that it is highly scalable. It is indeed one of the technologies natively handled by AWS. It can be easily broken down into microservices, and it has an event-based model.

This scalability makes it possible for the developers to make it a preferred choice for applications which may win the hearts of a large number of users. The biggest truth is here that big companies like LinkedIn, Netflix, or Twitter are switching to Node.js.

On the other hand, talking about the Ruby on Rails, you will definitely find a story on twitter whenever you search for some information about RoR applications scalability. “initially built with Ruby on Rails, then switching to Scala in order to handle their growing number of user requests. LinkedIn went through a similar transition switching its back-end mobile infrastructure (built on Ruby on Rails) to Node.js.”But if we see other apps like Shopify, Github, or Couchsurfing, these all scaled properly.

But still, I can say that to do useful and good with ROR, one requires a set of good skills and sometimes it’s simply not worth it. This can be proved useful and to build your Proof-of-Concept as fast as possible, but it’s much trickier in case of larger projects.

By Pixabay

Flexibility

Well, everyone is highly grateful for the super flexibility of the Node.js as it can handle large files easily. And this all can be done with the help of Node’s stream modules. Streams are basically the collection of data — just like arrays or strings. Unlike them, streams don’t need to be available all at once.

Node.js is a perfect environment for real-time web apps such as chats, games or collaboration tools as it is able to handle requests simultaneously

On the other hand, Ruby on Rails is capable of creating only an app in a specific way. So, Ruby on Rails is considered a very opinionated framework. There is a large number of lacks, defaults, which may create hurdles for the developer’s creativity.

So here again, Node.js could be seen winning the hearts of the developers.

Final Words

So, on the basis of above-given pointers or parameters, it could be said that Node.js is more efficient and effective for web development. This makes clear that startups should definitely go for Node.js as it is indeed more efficient in comparison to Ruby on Rails.

So, if you are also one of the startups who are confused between these two, then let me suggest you choose Node.js. You should choose among the top web development companies in India and ask them specially choose node.js.

Planning to develop an app like Snapchat? Here is all you need to know

Sheetal Rawat — Tue, 19 May 2020 07:08:40 +0000

Snapchat is a popular and most admired augmented reality application. AR has seen a drastic growth since its first system development in the 1990s. It has been expected that by 2023, AR market revenue will reach $61.39 billion USD.

AR-enabled apps are capable of creating an interactive experience with physical elements. In a live view, AR adds a few digital elements. For example, the ability of the IKEA app to show how furniture will look at your place or Snapchat filters changing the way you look.

This is done with the help of the camera of a smartphone. The digital elements are added to the view that is captured by the camera lens. Some popular AR apps like Snapchat are Pokemon Go, Google maps, IKEA, etc.

This technology has the capability to interact with users and make highly interactive apps. There are very few chances that an AR app will fail. If you are an entrepreneur and considering developing an app like Snapchat then it is a smart vision, I must say.

This is because when an app provides interactivity, it also generates revenue. Here are the three queries which every entrepreneur who is planning to get an app as Snapchat raises.

How does an app like Snapchat works?

How does an app like Snapchat make money?

What are the top AR tools to develop an app like Snapchat?

Here are the answers to all these queries in detail.

How does an app like Snapchat works?

Snapchat is a multimedia app for messaging. It has 210 million daily active users. It is highly popular among the younger generation. It was launched in 2011 with limited features but since then there are a number of features added to the app. Here is a list of features of Snapchat that forms its core functionality:

Message exchange:

It is not like your regular messaging app. It has allowed its users to add multimedia messages called snaps.

Self-destructed messages:

This is the feature which is an important reason behind its popularity. As soon as the user views the message, it gets deleted. If the user does not view the snap, the server will delete it after 30 days.

Stickers:

Snapchat has 200 stickers and they have become an integral part of the app. You can design your own stickers too.

Geolocation:

You can share live location with your friends. The location will appear on the snap map.

Finding and adding friends:

To increase your social network, you can add friends on Snapchat. Apart from finding friends through phone numbers or user names, you can use some smart ways as well. These are Snapcodes are personalized QR codes that can be scanned to follow a user. Another option of Add nearby locations allows users to find users around their location.

Filter:

It is the most popular feature of this app which is based on two active shape models. The lens detects the face of the people by marking the face border. It aligns the facial borders with an image provided. This is done with the use of a machine learning algorithm. Moreover, there is a 3D mask which allows users to set accessories with their face.

Video and audio call:

You can connect over friends and family with just a tap on the video call button or audio call button.

Stories:

Like other popular apps like Whatsapp, Instagram, and Facebook, you can post stories that vanish in 24 stories. Users share images or videos via stories with their friends. Live stories were added later on where Snapchatters can share snaps on the same story while they are in the same event.

How does an app like Snapchat make money?

Every app has a goal to earn money and Snapchat earns a lot. Here are the channels for revenue generation:

In between snap ads:

A 10 seconds promotional video is shown to users in between snaps. Users can swipe up to read the blog or watch the full video.

Sponsored Lenses:

Businesses have the option to advertise through their customized lenses. They can target the location for their advertisement reach.

Sports partnership:

The apps develop a partnership with sports organizations to reach the audience and attract them to sports events.

In-app purchases:

There is an option to purchase additional features. For example, the option to replay a feed that the user has already seen.

What are the top AR tools to develop an app like Snapchat?

To develop an app, you are required to use some programming tools. There are some Software development kits which you can use to through software consultant company to develop an app like Snapchat:

Vuforia:

This tool has many exciting features with a free beta version. Some features are available with a watermark. The paid version has many features. It is compatible with many platforms like iOS, Windows platform, Android, etc. The data can be stored in a cloud or local storage. The USP of this tool is its usability for 2D and 3D with the use of Vuforia object scanner.

Apple ARKit:

It has gained immense popularity and one of the best tools for AR app development. But its use is restricted to iOS devices only. Its visual-inertial odometry (VIO) can be sued to track the environment with complete perfection. It can be aligned with features like Unreal and Unity to detect 2D objects. Its own face tracking feature is used to track 3D characters.

Google ARCore:

Like every other Google product, it also comes with perfection. It offers an advanced user interface and allows the AR app developers to create both Android and iOS apps. It is also compatible with Unity, Unreal, and Java/OpenGL.

Conclusion:

Reading about how an app like Snapchat works and how does it make money, it can be concluded that it is a great idea to get an app like Snapchat. You can reach an optimum level of user interactivity, earn revenues, and reach a wide audience with the help of these apps.

You can hire app developers and share your custom requirements with software consultants' services. They will find which AR tool is best suitable for your application. I hope, after reading this article, you have chosen the features and AR SDK for your next AR app development project.