Posts in "Developer"

Five Outstanding Applications of Node.js in Business Products

November 7, 2022 Comments Off Roxana read

Companies like Netflix, PayPal, Intel, eBay, and Uber… What do these people have in common with their names? Of course, they all provide a very well-liked service or product. All of these companies operate on a worldwide scale, provide services to millions of customers, and develop highly scalable network applications. Each one of them chose Node.js as their development platform.

It’s hardly surprising that Node.js has gained popularity in the business world, as the framework has several advantageous features. But for the time being, allow me to demonstrate the remarkable achievements of some large corporations utilizing Node.js. With the help of Node.js, 5 apps were developed for various sectors and provided several significant advances.

Let’s get started.

Netflix

Is there anyone who hasn’t heard of Netflix by now? Netflix burst into our lives and swiftly surpassed all other subscription services, with over 200 million subscribers in 190 countries receiving their favorite movies and television shows. As a single monolithic program, it had 40-minute startup times and required writing the same lines of code twice, once for the server and once for the client.

The world’s largest streaming service opted for Node.js due to the relative simplicity of the framework, the fact that it avoided the need to write code twice, and its exceptional speed. The team ultimately decided to switch to Node.js from a monolithic JVM-based system due to issues with vertical scalability.

Thus, the Netflix team could convert the site to a single-page application, cutting load times to under a minute. Thanks to Node.js, Netflix’s single-page design is user-friendly and has a lightning-fast load time.

LinkedIn

LinkedIn is an impressive success story as a business-oriented social network with over 830 million users. They joined the Node camp when the framework was just a year old but was gaining momentum quickly.

After switching to Node.js for the app’s backend, they saw significant speed improvements (up to 20 times quicker) and integration (between the app’s front and back ends).

PayPal

Over 400 million people use PayPal, a payment system that began as a Node.js development platform before it switched all its Web applications from Java to Javascript and Node.js.

Using the same language on the server and client sides improved internal communication and overall product knowledge, which was a major element in the decision-making process.

When it comes to online payments, every second counts, which is why PayPal’s developers were able to reduce response time by 35%, which resulted in websites being provided 200 milliseconds quicker while also writing 33% fewer lines of code and using 40% fewer files.

eBay

While the American e-commerce behemoth eBay would seem like it would only be interested in tried-and-true technology, it picked the then-emerging Node.js because of the benefits it promised and the developer team’s willingness to try new things.

Additionally, the major objective was to coordinate many eBay-specific services showing data on the page, e.g., performing I/O-bound tasks, so that the application could remain in “real-time” as much of the time as feasible.

Since Node.js proved so successful on the backend, the team behind the project decided to create a Node. js-based frontend stack that could take advantage of the majority of the code already written.

Uber

This ride-sharing network has expanded rapidly over the past few years, with operations in more than 70 countries across six continents and the processing of millions of rides every day.

Node.js was deployed to create a vast system for matching drivers and riders. This was done because Node.js is well-suited to distributed systems that make many networks queries to swiftly analyze enormous volumes of data.

According to their blog, “xxxNode.js offers us the flexibility to manage enormous volumes of concurrent connections,” making it the ideal choice to power the original core trip execution engine.

One such factor was the huge number of web developers that back Node.js.

Similarly, the business describes an API Gateway, one of the largest NodeJS apps at the time, which communicated with over 2,200 micro-services:

Peaking at 800,000 requests per second
Nearly a million lines of code are concentrated in the area of core user flows.
Among other stunning statistics

Even though they were “one of the first two organizations to deploy Node.js in production,” the company nevertheless takes great pride in being an early adopter of the language.

Developer

The Most Notable JavaScript Frameworks for Developing Mobile Apps

November 7, 2022 Comments Off Roxana read

Mobile apps have exploded in popularity in the past few years as mobile devices have taken over our lives. The market size for these apps is estimated to be over 200 billion in revenue in 2022. This means that there is a need to build quality apps whit excellent user experience that can be deployed across multiple platforms. JavaScript for mobile development allows you to reach these goals.

Reasons To Use JavaScript Frameworks for Mobile Apps

As mentioned earlier, JavaScript is suitable for multiple platforms, including Android, iOS, and Windows. JavaScript allows developers with different degrees of proficiency to build highly responsive applications that can be deployed quickly. It is relatively easy to learn, which makes it a popular programming language with a great community to support the developers. The extensive libraries built due to JavaScript’s broad adoption in web development means that pieces of code are easy to find to help you develop your application. The setup to get started is relatively cheap, making it a great choice for small start-ups and organizations to large ones.

Being so extensively used in web development and mobile applications, it is easy to find developers who can use JavaScript frameworks for mobile or transition to those frameworks with relative ease. And again, the point is to build applications with excellent user experience, something that can be done with JavaScript as it makes your applications more dynamic with the support of interactive elements and audio and video elements.

The Most Popular JS Frameworks for Mobile Apps

jQuery for Mobile

jQuery is a lightweight open-source framework that allows you to build applications that load quickly and are compatible with a wide range of screens and resolutions across multiple devices. It is HTLM-5 based and is supported by the most popular web browsers. It requires minimal scripting and also allows the creation of custom themes.

Apache Cordova

Another open-source framework that allows the development of cross-platform mobile apps using JavaScript, CSS, and HTML. Plugins allow access to various components and files of a device, including the GPS, file system, camera, and SIM cards, among other things. The Cordova Command Line Interface allows you to build your projects for different platforms and emulate them.

Mobile Angular UI

Mobile Angular UI is an open-source HTLM5 framework that allows the development of hybrid apps with a near-native-like experience. It is a common code framework that makes it easy to learn and use. The fact that front-end code can be reused between web development and mobile apps is translated into lower development times. This is also seen in the synching of the Model and View layers that allow a user to see changes in the data of the Model layer.

Ionic

Ionic is one of the best cross-platform open-source frameworks for hybrid mobile apps. It uses a single shared codebase of HTML, CSS, and JavaScript. It allows developers to build apps with Angular, React, Vue, or simple Vanilla JavaScript. The significant number of plugins available and using a unique code across multiple platforms allow for faster development times with reduced costs. Over 100 UI components, typography, and base themes are accessible and ready to use in the pre-designed application.

React Native

Used to build native apps on iOS and Android as code is written in JavaScript but rendered to the native platform UI. Reusable code from web to mobile applications and from one platform to another means savings in time and money. React Native modules are often available as npm packages, making them easy to manage and install.

Ember.js

EmberJS is a lightweight and open-source JavasScript framework that allows for the building of large client-side applications. It includes add-ons such as Fastboot, which allows your Ember application to run in Node.js. One can build single-page applications that are highly efficient since they don’t require refreshing the entire page for each action of the user. EmberJS supports data binding that allows the upgrading of one property when the other one changes. Other features of EmberJS include the Ember Inspector to debug applications, routes to manage URLs, and the use of templates for automatic model updating.

Summary

JavaScript is one of the core programming languages used to create web applications. Various open-source frameworks exist to help developers build robust and interesting applications that can be easily deployed across platforms. Choosing a framework, then, is a matter of which types of application is being built and the needs and constraints of the team.

Developer

The 5 Most Important Web Development Challenges in 2022

November 4, 2022 Comments Off Roxana read

Depending on the company’s needs, every web development project has its unique obstacles. These issues can be connected to design or architecture specifically, but they all require solid approaches to solving.

However, each company has its own unique set of web development obstacles based on the complexity and opportunity of its business model. So, in this article, we’ll talk about some of the most significant difficulties in web development and how you may work around them.

Top Issues in Web Development and How to Fix Them

Browser compatibility

One of the most difficult things for web developers is ensuring their code works across different browsers and operating systems. This means testing the webpages across a wide range of browsers and device screen sizes.

The fact that older browsers do not support the latest web standards, security features, or design makes this a necessary precaution. Internet Explorer is widely cited as an example of a legacy browser that is a nightmare for web development. Microsoft said its services would be retired as of June 15th, 2022, due to the company’s poor performance.

When compared to other browsers, why is Internet Explorer so terrible?

Not compatible with today’s JavaScript norms
Several current CSS attributes cannot be used.
This browser is slower than others.

The task of making your website compatible with such browsers is therefore amplified. Prioritize browser compatibility maintenance, especially when dealing with older versions of Internet Explorer and other browsers. You will have to cope with several frequent issues and problems introduced by older browsers.

Older browsers often check for doctype errors when displaying a page because it is one of the most fundamental codes. Without the code, some browsers will not display your site correctly, hurting your site’s speed.

Different browsers’ interpretations of HTML/CSS code may be a problem for web designers.

Browsers offer a wide variety of layouts. Thus there may be some visual inconsistency. That’s why there’s inconsistent user experience between browsers and platforms since websites render differently based on their layout compatibility.

Solution

The problems above and their answers are as follows.

Doctype error handling: include!
DOCTYPE html
Check browser compatibility with valid HTML/CSS by resetting the stylesheet to its default settings.
Use floats, CSS grids, and Flexbox to deal with layout inconsistencies.

Proper testing is required to ensure cross-browser compatibility, and it can be quite daunting for your teams to test your website in so many different browsers.

Here are a few suggestions to consider,

Do not attempt to check your website in all available browsers at once. Instead, using a different browser every few days is recommended to ensure you get the most accurate data.

To avoid major interoperability problems across browsers, you should avoid creating browser-specific native scripts.

Even if you follow all of these guidelines to perfection, your website’s user experience (UX) may still suffer if the UI is not optimized. The interface is the part of your website that the users interact with, making it crucial that it be professionally designed.

User experience

If you want to provide your users with something unique, you must put equal effort into designing the user interface and building the user experience. However, in order to construct a trustworthy website UX, there should be harmony between the design process and the desired conclusion.

When many groups work on different aspects of a project, it’s hard to keep everything in sync, especially regarding web design and front-end development. The lack of knowledge about what users may anticipate from a website’s UX design is a major obstacle for web development companies.

While it’s true that many businesses use user research, it’s not always practical for smaller operations to invest the time and money needed to do such research.

Maintaining UI compatibility across devices and browsers is necessary when creating a responsive design on top of standard front-end development.

A major hurdle for many developers is catering to the wide variety of screen sizes used by browsers, which includes anything from smartphones and tablets to smart TVs.

In the first quarter of 2021, mobile devices are expected to account for 54.8% of global website traffic, as reported by Statista. With such a large user base, web development companies may struggle to make their sites mobile-friendly and adaptable.

Developing a customer-focused layout that improves usability is another important obstacle to overcome.

One example is how Airbnb’s UCD shook up traditional neighborhoods in places like Berlin. Guests’ aesthetic preferences for rented properties might be better understood thanks to this user-centric design. Therefore, it became one of Airbnb’s selling points over time.

Unfortunately, this situation prompted the creation of regulations like the Zweckentfremdungsverbot. A landlord who violates a prohibition on Airbnb operations by renting out an entire apartment faces fines of up to €100,000 under this regulation. Since more people were using Airbnb, it caused a lack of housing for locals, which led to the implementation of tight regulations.

In short, you need to create a layout centered on the needs of the people who will be using it, with an eye on making a profit while also considering regionally relevant factors. Therefore, while creating the interface, you must consider any internal or external aspects that could affect a user.

Solution

Researching factors like user location, market demand, current pain points of consumers, etc., is necessary to solve the problems associated with User-Centric Design.

Nonetheless, that’s not sufficient. A substantial time commitment may be involved in conducting the research and conceptualization essential to achieving a user-centric design. Fortunately, many methods are available that may help you do user-centric design research more efficiently and effectively.

By filling out a series of online questionnaires, online surveys are a great way to gain insight into consumer needs.

You can improve your customers’ experiences and create user-friendly websites by analyzing this information. Identifying the many interface “touchpoints” where people engage with your product is facilitated, allowing you to improve these areas’ user experience (UX).

Performance and speed

Maximizing a site’s loading speed is a major goal for any organization specializing in web development. 47% of consumers, according to Neil Patel, want a website to load in two seconds, which is a tall order considering the various elements that render with every click.

That’s why monitoring various metrics related to your site’s speed and responsiveness is important. The effectiveness of a website may be evaluated using a variety of methods.

Google’s Web.Dev
Uptrends
Sematext
Dareboost
Uptime
GTmetrix

Solution

It is not simple to guarantee website speed without optimizing diverse aspects such as content, navigational buttons, interface layers, etc. If you want your website to run at its best, follow these professional recommendations.

Optimization of the code involves reducing its size by using fewer declarations and operators. The next step is to use JS(JavaScript) for the main body and keep the CSS code small by loading it in the <head>. This enables the material to load instantly in the user’s browser after being downloaded.

Website loading times can be decreased by optimizing picture sizes. JPEG and WEBP are good options if you can’t sacrifice image quality. Tools on WordPress exist to enhance images, such as:

ShortPixel Image Optimizer
TinyPNG
Optimus WordPress
Image Optimizer
Imagify
WP Smush

Use as few plugins as possible for features like gravatar, profile tools, website metrics, and font tools to avoid performance issues.

Improving a site’s search engine rankings may be as simple as making sure it loads quickly and using other optimization techniques. It helps your site get more exposure and visitors. However, the necessity to scale in response to increased traffic volumes may provide a significant obstacle.

Website Scaling

Maintaining a high level of performance at a rate of 10 users per minute or 100 visitors per minute is the key to scaling a website. Still, additional factors besides server size contribute to a website’s scalability. One such factor is the website’s existing architecture, which may be a pain for development teams when it comes time to scale.

Paul King, a data scientist who has worked for companies like Facebook, Quora, and Uber, believes that four main issues arise as a web program expands.

The search issue is the challenge of efficiently retrieving a specific piece of data from a vast collection of similar data.

Serving numerous users simultaneously with the same data is called a “concurrency challenge.” Problems with maintaining data consistency and providing consumers with accurate, up-to-the-minute information. The inability of a website to swiftly process additional requests from users during a single transaction is an example of a speed problem.

Solution

The front- and back-end architectures are intertwined, and each must be considered while developing a scalable website. The capacity of your web servers to process many requests in parallel is directly tied to the scalability of the back end, which in turn, reduces performance and concurrency issues.

The scalability of the front end was further increased by the implementation of a component-driven design in React. Furthermore, by separating the front end and CMS via a headless design, the functionality may be separated, reducing any current consistency issues.

Security

Half of all online apps include critical vulnerabilities, which makes website security all the more important. Over the past few years, there has been a dramatic surge in cyberattacks, yet just 5% of business data files are encrypted.

Defending against all of the potential threats to your website can be a full-time job in and of itself. Injection vulnerabilities can occur, for instance, when data is sent unfiltered to a database management system (DBMS), web browser, or even an LDAP server. It enables an adversary to instigate command functions that corrupt the browser and cause information loss.

Invalid authentications present another potential security hole in a website. Particularly problematic authentication difficulties can result in session hijacking, which poses data loss and identity theft concerns.

Solution

Data filtering can be challenging, but sophisticated algorithms can exclude fraudulent inputs. Using a framework with such protections is the best method for dealing with a flawed authentication system.

For instance, Django is a web framework with built-in authentication mechanisms that guard against common attacks like cross-site request forgery and SQL injections.

The Advanced Encryption Standard (AES, 256 bits and above) and the Secure Hash Algorithm (RSA, 2048 bits and up) are two options for securing consumers’ financial information while shopping online. Additionally, certain APIs for payment gateways provide heightened security for transmitted user information.

Conclusion

The term “web development” refers to a wide range of activities, including but not limited to creating websites, online apps, and other web services. Just as the difficulties of web development are not limited to scalability, security, user experience design, performance, speed, integrations, and maintenance, neither are the difficulties of web development. Every company has its own set of needs, which in turn has its own set of difficulties.

Developer

Kivy vs. BeeWare: Python for Mobile App Development in 2022

November 4, 2022 Comments Off Roxana read

The TIOBE index ranks Python as the most popular programming language today. You might not even realize how often you use Python. Yet, it’s used by some of the world’s best brains in scientific and mathematical computing, education, and web development to create the programs you interact with.

Do you think it’s a good idea to use Python instead of alternative options like Swift, Kotlin, or JavaScript when creating mobile apps? Python app development may not have been prevalent in the past, but new tools have streamlined the process. Here’s why the success of services like Spotify and Instagram may also benefit your life.

If you’re thinking about developing an app in Python, the article below will help you weigh the advantages and downsides by comparing two popular frameworks, Kivy and BeeWare.

Why Should You Use Python to Create Mobile Apps?

Python is a free and open programming language that can create applications for various computing environments. It’s simple to pick up and use and allows for rapid prototyping of new ideas. It is compatible with different languages and works well with large datasets.

Guido van Rossum launched Python 30 years ago, and since then, it has only grown in popularity. Due to the language’s widespread adoption, many solid resources are already available for use. It should be no surprise that there are also tools for creating mobile applications. Thousands of bugs have been fixed and recorded by the community that uses Stack Overflow, Discord, and Slack. Python is a popular programming language, so getting the expertise or perfect staff you need should be easy.

Python has several benefits for creating applications that can run on multiple platforms.

Traditional app development for iOS and Android required developers to construct two separate app builds from scratch, one for each platform, each using a different programming language. It would therefore be necessary to develop an app in Python for iOS and Android.

Python frameworks like Kivy and BeeWare make it simple to convert a single set of code into versions compatible with iOS, Android, or any other platform without manually building each app separately.

Why Should You Use Kivy to Build Python Mobile Apps?

Kivy was developed to facilitate the quick creation of Python applications on several platforms. It’s compatible with many operating systems and interfaces, including multi-touch displays.

Depending on the type of software you’re making, this might be a drawback or an advantage. Although the native design is often more well-liked by consumers, an unusual user interface may be an effective design decision that makes your software usable across several platforms.

Key Functions of Kivy:

Universal code sharing
Powerful graphical core based on OpenGL ES 2.
Licensed under MIT terms, it can be used commercially without cost.
Custom UI Toolkit
All platforms have the same codebase.
Published under a BSD license and free for commercial usage
Apps that appear and feel like they were built for the platform they were designed on
A sizable developer community
Not a single tool, but a set of projects
Fast, easily, and reliably

Why Should You Use BeeWare to Develop Python Applications?

BeeWare is a popular, relatively younger framework that allows you to write and deploy one Python code to various platforms (including iOS, Android, and Windows).

BeeWare ensures that your app’s fonts and buttons match the user’s preferred settings. Your Python mobile app has a look, feel, and uniquely Android behavior or iOS. BeeWare is open-source software that anybody may use and change thanks to its BSD license. BeeWare’s development team actively and effectively fosters a welcoming and inclusive user base.

What makes BeeWare unique?
Shared source code across systems
Licensed under the BSD open-source agreement, it can be used commercially at no cost.
Apps with a native appearance and feel
A sizable developer community
Not a single tool, but a set of projects

Kivy vs. BeeWare for Python Apps

First of all, while BeeWare uses a custom UI, Kivy uses a native UI. It depends entirely on the sort of app you’re trying to build and which of these methods is best. If you want your app’s appearance and feel and its controls to remain similar across various devices, Kivy is a great option. As opposed to that, BeeWare utilizes a central code repository from which several code variants may be generated for various systems. In exchange, it offers complete support for native UI, ensuring that your program fully uses the platform’s unique buttons and otherwise behaves as expected.

Second, BeeWare is still in its early stages, whereas Kivy is considerably more established. However, this does not mean that BeeWare has inferior support, as there is an active community of developers striving to enhance the software.

In terms of complexity, there is a third major distinction between the two frameworks. With Kivy, developers can write once and deploy to several platforms, as it is quick, easy, and precise. Because of the complexity of its features, BeeWare is perhaps best saved for more advanced endeavors.

Is Python the Right Language to Make a Mobile App?

As of 2022, we find Python to be an adequate language for mobile programming; nevertheless, it does have certain limitations in this area. Since Python is not built into either iOS or Android, the deployment procedure can be time-consuming and frustrating. That might potentially cause problems with compatibility across app updates.

Fortunately, those drawbacks are easily reduced when collaborating with experienced Python and mobile app professionals.

Developer

5 Less-Known Benefits of React Native

November 3, 2022 Comments Off Roxana read

Which is the most appropriate method for developing an app? How should we proceed? Should we develop natively or cross-platform? This article aims to help you figure out whether React Native should be incorporated into your next project based on its five advantages.

Do native apps win over cross-platform apps? Do not forget the users!

What’s the point of putting yourself through the hassle of developing an Android app if your target audience consists almost exclusively of iPhone users? Getting Native iOS developers to build an iOS app would seem like a no-brainer if you already have them. Is there a solution for Android users? If you need it done for you, you can always hire an external team of developers. Perhaps it’s time to consider cross-platform app development if your mobile application doesn’t have any special features that you can only achieve through a native approach.

React Native’s rise: The Rule of One

With React Native, you can develop an app that runs on both Android and iOS. Thus, you can run your apps on both platforms with a single code base. Mobile app development using a cross-platform approach saves time and money over a native approach.

Developing cross-platform with React Native

The latest app updates are fast

App store approval is not required. Rather, you will host the bundle on a server and update it over the air.

User experience can be built more easily

In addition to taking much less time, A/B testing allows you to find out what approach your clients like most more quickly. In turn, you can find your product-market fit much faster.

Reusable code

Thus, you do not have to redo all your code, as you can reuse parts of it from other places, like a React web app. Additionally, React’s redux store can be used to share business logic between web apps.

Customized code

If you are building a complex application or platform with React Native, you can merge Java (Android) and Swift (iOS) codebases. The developers can all access the code from the same place, which is extremely useful. A complicated app would require a minimum of 3 cross-platform developers, 1 iOS developer and 1 Android developer.

No need to hire a new team to create another app

Lastly, native code can be reused (Native code can be reused) -> cross-platform migration -> two apps)

Potential disadvantages of React-Native applications

A simple, straightforward app can benefit greatly from cross-platform development. Compared to native apps, the UX is comparable, and it’s a delight to use. Hybrid apps can run into some problems when dealing with more complex applications. It can be quite challenging to integrate a cross-platform project without the help of an experienced team of mobile app developers.

Developer

Flutter Application Development – Stay on Top of Your Competitors!

November 1, 2022 Comments Off Roxana read

Being one of the fairly newly developed technologies, Flutter has quickly gained popularity in the tech industry, and with good reason. Having been created by Google, it is a framework that is now used in numerous business applications such as BWV, Nubank, Alibaba Group, Toyota, eBay, and more.

Basics of Flutter Development

Flutter is a cross-platform software development kit or SDK, that is used for creating web, mobile, and desktop applications that run off a single code base. People also call it a UI Framework, as it offers a set of UI elements that can be used and personalized during the development of your app.

This framework can give you a lot of creative freedoms and possibilities, allowing you to make beautiful products that look and feel like they’re native apps. Flutter has features that allow you to quickly create prototypes, MVPs, or complex games and apps.

How Flutter works

Flutter runs on the Dart language and has its own multiple compilers, package managers, parser, and transpilers. Because the Dart compiler can build your app into native coding, this means you don’t need a JavaScript bridge to execute your work. This can prevent bugs that will show up during the interpretation process.

Any application that is built with Flutter is made around widgets that are considered to be building blocks of your application. Each element added to your interface is a widget that can be stateful (allowing it to change) or stateless (never being able to change).

On top of all this, Flutter also makes use of its own library, which offers you high-quality design materials, Cupertino widgets, themes, and layouts – all of which can be used when designing your app. If you don’t like any of the widgets or designs they have to offer, then it is super simple to create your own widgets or designs or even customize the ones they have on offer.

Flutter’s engine mostly utilizes C++ and Skia when it comes to its high-performance graphic engine, allowing your app’s UI to run at a smooth 60 FPS to 120 FPS.

Advantages of Flutter

High performance

FPS, or Frames per second, determines how smoothly your application will run. Apps with a lower FPS will be extremely slow to run and, in turn, will taint a user’s experience with your app. The opposite can be said for apps that have a much higher frame rate per second. When compared to other apps built on other frameworks, apps that were built with Flutter were shown to have a much higher FPS and, thus, a faster experience with their UI.

Cost Efficient

Flutter is a framework that allows you two run cross-platform apps, which means you no longer need to have large teams to run two different native apps. This cut in your team means you can keep your budget low by only using one team when running your app off of the Flutter framework.

High-end user experience and Scalability

As Flutter has its own library, it doesn’t run off a native UI element and instead allows you to customize your app’s UI appearance to your own taste. Being highly customizable mobile users often prefer the looks of apps run off of Flutter.

Since Flutter offers customizable features, it also allows its developers to quickly and efficiently add new features or updates, which means you can extend your user base without breaking any of your app’s functions.

Developer

Migrating To React Native In 2022 – Is It The Right Time?

November 1, 2022 Comments Off Roxana read

So you’ve created your first app and decided to release it onto Android, only to release it onto iOS when it gains popularity. Now you’re left with having to manage both apps with the same look and functionality, the only difference being that they run on two different operating systems. While you may think trying to run both apps natively would be a good idea, it might be best to consider using React Native.

Below we will be discussing when will be the right time to switch to React Native in order to help you manage your cross-platform apps.

What is the biggest challenge of running two native apps?

One of the biggest challenges about running both apps natively is that your work base is doubled. Having two different apps on two different platforms means you have to maintain two different codebases. This also means having to work out and fix twice the amount of bugs, each found on their own respective platform. The longer you have to try and keep both apps bug free, the more difficult it can get to maintain your applications.

On top of all this, you have to do double the work when it comes to implementing new features and updates – once on Android and the next on iOS. This can become costly if you’re not a large team, as it means you will have to hire additional engineers, one who specializes in Android and the other who works with iOS.

Additionally, this means your apps are ready at different times, as one engineer may work faster than the other. However, due to different architectures and software development kits, the difference in sync will only get more significant the longer your try to maintain it.

When should you consider migrating to React Native?

· When your business starts booming

One of the main and most obvious reasons that you should migrate is because your business has picked up traction and has outgrown your original idea. If you always need to update, improve features, or simply fix bugs, then migrating to React Native should be an obvious choice, as you will benefit significantly from doing all the aforementioned things much cheaper and faster.

· Productivity Optimization

Using React Native can be a great way to keep your headcount down while still allowing your developers the same abilities to be productive by working on one codebase. This will save them a lot of time as well as cause fewer communication problems.

· Expanding onto other Operating Software

If you already have your app launched onto Android, for example, and find yourself wanting to expand to iOS without all the hassle of completely recreating the app, then switching to React Native would be a good solution for you. No matter which Operating system you initially start out on, React Native makes it easier for you to branch out in the future.

Developer

Top 7 Reasons to Choose Shopify in 2022 for eCommerce Store Development

October 31, 2022 Comments Off Roxana read

More than one million online shops rely on Shopify as their e-commerce platform. Businesses with fewer resources often use Shopify development since it is easier to set up shop online.

Businesses widely use Shopify as their e-commerce platform of choice due to its ease of use. There are almost 300,000 online shops that use the platform. Shopify is an option for brick-and-mortar companies thinking about opening online storefronts.

Shopify provides businesses with significant cost reductions when setting up an e-commerce platform. Virtually no company wants to spend significant time developing custom software for an online store. With Shopify’s eCommerce development, you get many tools to help you sell online.

Most attractively, it costs next to nothing. Due to the low cost of Shopify’s monthly membership, creating new features for the platform is a cheap endeavor. Developers can add functionality within 45-60 days and open the store to the public.

How to Begin Developing an eCommerce Store with Shopify

Shopify’s development services shine because they’re both low-priced and easy to use. Regardless of their technological expertise, anyone should be able to utilize this platform easily. On the first day after joining up, you’ll have access to the platform and will be able to start building your online business.

To get started with Shopify, pick a subscription. For just $29 per month, you can access all the essential features that even the smallest shops require. Shopify’s “plus” platform, which includes premium and advanced plans, is available to you as your business expands.

Then, you may tweak your online shop to your liking by switching out the theme, adding new elements, installing new plugins, integrating with external services, and much more. The Shopify e-commerce platform is a full-featured content management system that provides a dashboard for managing all aspects of your business, including marketing, sales, and even profitability.

When building an online store, most businesses use Shopify developers because of the platform’s advanced stage of malleability and customization. Themes are available to developers, who may tailor them to your needs. Shopify allows for various adjustments, so it’s best to leave the heavy lifting to the professionals instead of trying to handle it independently.

Let’s look at why Shopify’s development services are superior to others in eCommerce website development and why you should choose them.

Top 7 Reasons to Use Shopify App Development for eCommerce

Shopify is a popular eCommerce platform since it simplifies the process of creating a business. Dropshippers and other small enterprises widely use Shopify’s services since they provide a low-cost entry point into e-commerce.

To help you decide whether Shopify is right for your business, here are seven benefits of using their web development services:-

User-friendly Platform

Regarding e-commerce platforms, Shopify is one of the most flexible and adaptable because of its flexibility in accommodating users’ changing needs. Shopify’s user-friendly platform makes running an online business a snap.

Payment Integrations

Shopify website creation provides various options for accepting payments, such as Stripe, Paypal, and others. It also has its payment gateway, which makes for a more streamlined checkout process and supports many gateways depending on the area.

Apps with Great Potential

Shopify’s app store is packed with robust programs that may be used to provide your online business with incredible features. The app shop has programs ranging from countdown timers to coupon-based apps.

Mobile Responsiveness

Mobile responsiveness is a key feature in Shopify’s eCommerce development. Most online consumers use their mobile devices. Thus the store caters to them by providing a fast, seamless mobile experience without sacrificing the company’s core features. In addition, Shopify is search engine optimization (SEO) friendly and gives the technicalities that can improve your search engine rankings. It’s a simple way to get more people to visit your online shop.

Superior Product Management

Shopify web development makes it simple for businesses with many goods to handle. It offers a wide range of controls and values for managing product selections. You have complete control of the appearance and design of your store, with the ability to make individual changes to each product and apply promotions to each item individually.

Get Rid of Hosting Problems

The good news is that Shopify development doesn’t necessitate spending money on web hosting. Shopify, your host, guarantees 99.9% uptime and doesn’t slow down your website, so you can focus on running your business. Getting started with Shopify is as simple as buying a domain name.

CSS Editing and Themes

There are more than a thousand free and premium themes for use with Shopify web design. In addition, you can use HTML and CSS to make your web app look exactly as you want it to.

Developer

Key Differences Between C# and C++

October 31, 2022 Comments Off Roxana read

Many competing programming languages are fighting for prominence in the dynamic field of software engineering. Direct comparisons between languages can be difficult and inconclusive because they all employ distinct paradigms and have their own unique sets of strengths and downsides.

In other cases, however, when two languages share a similar syntax or a comparable area of concentration, it is useful to compare them. This article compares and contrasts two popular programming languages, C++ and C#.

C# and C++: A Short Overview

Bjarne Stroustrup, a Danish computer scientist, sought to employ Simula, the first object-oriented programming language, in his dissertation research in the 1970s. However, Stroustrup found that Simula was too sluggish, so he switched to C, the fastest language available.

Stroustrup’s exposure to Simula inspired him to create C++, an object-oriented variant of C. The language was released to the public in 1985.

Since he wanted widespread use of C++, he consciously decided to make it “as close to C as possible, but not closer.” Many of the best C programmers could transition to C++ by building upon their previous skills, as all C libraries were made immediately available.

Unfortunately, C++’s inherent closeness to C was also one of its weaknesses; like C, it had a high learning curve and was difficult to grasp, making programming difficult for unskilled developers.

That was a major impetus for Sun Microsystems to develop Java in the mid-1990s. Java shared some syntax with C++, but its streamlined language structures made it easier to avoid making mistakes. James Gosling and the Java team could do this by no longer maintaining C compatibility.

After Java’s introduction in 1998, Microsoft launched C# as an alternative in 2002. C# is an alternative to Java with a similar syntax but greater capabilities. Since their first releases, both C# and C++ have undergone extensive development.

Contradictions in Object-Oriented Languages

Most programming languages were procedure-oriented before C++ came along.

A program written in a procedural programming language is broken down into smaller modules called procedures. Every method represents a standardized operation employed (called from) by a more substantial whole.

A key feature of object-oriented programming languages is the code organization into modules based on the objects they manipulate. An object is a data storage mechanism as a logical entity with its own state.

In contrast to C++, which can contain both procedural and object-oriented code, C# is a pure object-oriented language.

Distinctions between C# and C++

Each is an object-oriented language of the C programming language. In addition, C# is founded on C++; hence the two are quite similar. A glance at the code may fool someone unfamiliar with either language into thinking it’s the other.

Both languages share characteristics of object-oriented languages, such as:

Encapsulation. Classes are logical containers for related pieces of code.

Hide data. Private data and code can only be accessible from inside the same class in which they are defined.

Inheritance. Code duplication may be reduced by having derived classes inherited from a common base class that contains all of the shared functionality.

Polymorphism. The code can modify an object of the base class, while objects of the derived classes have distinct responses.

Key Distinctions Between C# and C++

Some of C++’s most potent features confuse new users and can lead to bugs in the code. These capabilities were excluded on purpose from Java and later C#:

We see several instances of inheritance in this family. A derived class can inherit multiple base classes. C#, instead, has base classes that aren’t implemented. Interfaces are the C# term for these types of classes.

Pointers. C# supports the use of pointers, but any code that uses them must be tagged as “unsafe.” This is strongly discouraged and should be replaced with a reference.

Precision diminishes. In C#, you can’t resort to imprecise implicit type conversion. Explicit conversion is necessary if accuracy is likely to be lost.

Memory Management

Memory management is where C# and C++ diverge the most.

In C, the malloc function allocates memory that cannot be predicted in advance, and the free function frees up that memory. Manual memory management was demanded of programmers. Therefore, memory leaks were prevalent among C programming mistakes.

As a result, C++ has better memory management and can do some memory management tasks automatically. “Smart pointers” are objects used to avoid the need for manual memory deallocation by the programmer. While smart pointers are usually adequate to avoid memory leaks, there are certain circumstances (circular references) when they fall short.

Using a garbage collector (GC), C# automatically frees up RAM that is no longer being utilized. However, despite appearances, GC might make it hard to free up an object’s resources when holding onto something other than just memory (e.g., file handles or TCP connections). In such a scenario, a “resource leak” can occur, and the programmer will need to take the extra step of explicitly releasing the associated object’s hold on the leaked resources. In some exceptional cases, the non-deterministic nature of object destruction in C# makes deallocation more difficult than in C++.

Differences Between Binary and Bytecode Compilation

When you build C++, the machine-readable code is generated instantly. .NET takes the compiled C# bytecode and converts it to machine binaries. Formerly known as “.NET Core,” Microsoft’s.NET framework is a cutting-edge, platform-agnostic update to the original.NET.

Despite C++’s efficiency advantage in these alternative compilation strategies, C# offers a strong ” reflection ” feature that enables object creation and method invocation using the information collected at run time. As an illustration, it’s possible to invoke a method by name even if it wasn’t there at build time. Since C++ is instantaneously compiled, it can’t support reflection. Instead, C++ makes use of runtime type information (RTTI). Because it is limited to types containing virtual functions, this feature has significantly less utility.

Templates in C++ take the form of code that compiles automatically based on the data types of the variables. C# uses generics in place of templates. Unlike types, generics are resolved at runtime rather than compile time. Consequently, templates are quicker than generics. On the other hand, Generics saves you from allocating separate storage for each variable you introduce.

Which Is Better: C# or C++?

C++ is the fastest and uses the least memory compared to other languages. If a competent C# library exists but not a corresponding C++ library, then the C# solution may be quicker in the long run, while the C++ implementation may be slower.

In general, C# speeds up the development process. Using the simpler, less error-prone language makes sense if the program isn’t doing anything essential in real-time.

After Microsoft started pushing for open-source.NET implementations, C++ was no longer the go-to language for anything other than a Windows environment. C# is the language of choice to simplify portability since the same bytecode may execute on nearly any platform.

Libraries that require support for remote function calling or other features requiring code generation utilizing information accessible at run-time are best written in C# because of reflection.

Although both languages offer modular design, C++’s implementation is more difficult to maintain due to its reliance on C-style headers. As a result, C++ compilation often takes much longer than C# to bytecode conversion.

For this reason, it is easier for C++ programmers to transition to C# than for C# programmers to switch to C++. It is conceivable to combine C++ and C#, but only if your team has both types of programmers working on the project.

Selecting The Appropriate Language

Whenever you care about speed, C++ is the language to choose. High-performance code is what is meant here. You may not need to worry too much about your code’s performance if you’re using publicly available libraries for time-sensitive activities.

The time required for development is important, even if performance is not crucial. C# development is the way to go if you’re starting from scratch.

If you have some wiggle room in terms of development time, but performance is less of a concern, it comes down to developer preference. Consider how the level of fluency in your developers might affect the ease with which they maintain code in the future. Think about your team’s preferred language wherever feasible.

Developer

Examples of C’s Use Cases in the Real World

October 31, 2022 Comments Off Roxana read

C is one of the world’s most extensively used languages and one of the oldest and most fundamental. C is efficient, portable, and offers a comprehensive library. Even though C is categorized as a “middle-level” language, it offers advantages typical of both “low-level” and “high-level” languages. Learning that C is becoming an increasingly obsolete programming language is also disheartening. C’s impact may be seen in nearly every industry. C is widely used in the software and system development industries.

I promise that if I explain the many uses for C, you will rediscover its charm. C is not a simple programming language, but due to its portability and high execution speed, it is being adopted by many proficient programmers.

C’s Practical Uses in the Real World

C is not just used for creating Operating systems and programs, though. It’s also used in creating graphical user interfaces, integrated development environments, etc.

Here are a few examples of how C is put to use:-

Print Spoolers
Utilities
Databases
Operating Systems
Modern Programs
Text Editors
Assemblers

Here I will tell you about some interesting C-based projects implemented in the real world.

Operating Systems:

Building your OS from the ground up is great, but what’s even better? The C programming language makes it possible to create your OS. C is used extensively in developing the core operating systems of Windows, Linux, and Apple’s OS X.

GUI:-

GUI is an abbreviation for “graphical user interface.” Popular Adobe applications like Photoshop, Premiere Pro, Illustrator, etc., benefit from using the C programming language.

Embedded Systems:

In our daily lives, we rely on many embedded systems, including those found in coffee makers, microwave ovens, temperature control systems, and countless others. The C programming language is widely used for all of them.

4 – The Database

MySQL, a widely used relational database management system, was partly developed using the C programming language.

The convenience of Calculation:-

Code written in C runs more quickly on most computers. C is a fast language for implementing algorithms and data structures. C is used in high-level mathematical software like MATLAB and Mathematica.

Video games:

Compared to Java and Python, C is notably quicker to execute. It’s been implemented in several games and visual media. Tic-tac-toe, The Snake Game, and many more classic board games of childhood were all developed using the computer language C.

New language development:

C’s quick execution and simplicity impacted the creation of numerous other languages, including Java, C++, Python, PHP, PERL, JavaScript, etc. When creating Python’s core libraries, C is the language of choice. As a result, PERL, PHP, and C++ all owe a debt to C for their syntax and control structures.

Google:

C/C++ is the language of choice for Google’s open-source community. The Google File System and the Chromium Web Browser both used C/C++.

Assemblers:

Its primary function is to convert Assembler code to Machine language. GNU assembler would not have been possible without the assistance of C.

Text Editors:

C has also been instrumental in developing other text editors like Vim, Gedit, and others.

Drivers:

The C programming language is also used for developing driver software, such as keyboard drivers, network drivers, mouse drivers, etc.

Interpreters:

The C programming language is useful for building translators between different languages. C was instrumental in creating interpreters for other programming languages, such as Python and MATLAB.

Network Devices:

C is also useful for creating routers and switches for computer networks.

14 – Compiler Architecture:-

C has also been instrumental in developing various notable compilers, including Clang C, MINGW, Apple C, etc. The C programming language is widely implemented in this way.

Conclusion

If you’re looking for a quick and easy programming language, go no further than C. C is efficient, can be taken anywhere, and has an extensive library. Despite its age, many businesses and back-end developers continue to choose it. The C programming language is widely used for various applications, from hardware and software development to embedded systems and databases. However, C is becoming less popular among programmers these days.