Posts in "Developer"

Developer

Choosing the Right Programming Language for Data Science

November 28, 2022 Comments Off Roxana read

You need to learn several programming languages if you want to pursue a career in data science since one language cannot solve all of your problems. To keep up with the latest developments in this rapidly evolving field, data scientists need to be willing to learn more.

Leading programming languages for data science on demand

Python

Python proficiency will be the most sought-after skill set in data science for at least the next five years. In the industry, Python knowledge combined with quantitative reasoning and experimental analysis can lead to success. Python’s flexibility makes it stand out from other programming languages.

R Programming

Many statistical models can be designed using R. Almost 8,000 networks have contributed packages to the public R package archive. In statistics, it is used to perform regression tasks. Additionally, R supports a variety of chart types for data visualization.

Java

Among desktop, web, and mobile developers, Java has remained a favorite for three decades. JVM (Java Virtual Machine) is a highly sophisticated environment used for Java development. Java has become popular with enterprises due to its scalability over other modern languages. This makes it a popular choice for creating large-scale machine-learning applications.

JavaScript

The JavaScript programming language was primarily used for designing interactive web pages in the 2000s. ReactJS, AngularJS, VueJS, NodeJS, and many other frameworks have significantly evolved over the past decade. With its web-based dashboard, users can build interactive data visualizations from datasets.

SAS (Statistical Analysis System)

A statistical modeling software suite known as SAS is commonly used for data management, business intelligence, multivariate analytics, and predictive analytics. It has become a household name in the analytics industry since SAS was released in 1976. Data in SAS can be accessed in multiple formats, managed and manipulated, split and merged, and analyzed statistically.

Scala

Scala is a functional programming language that is widely used today. JVM is used to run it. If you often have to work with large data sets, this is an ideal option. It can be used in data science easily since it originated from a JVM.

Among the well-known cluster computing frameworks, Apache Spark is written in Scala. Therefore, Scala is an ideal choice for data science tasks centered around Spark.

TensorFlow

Numerical computing is made possible with TensorFlow, one of the leading libraries. Datasets of any size can be tackled using this ML framework. Distributed computing and TensorFlow work well together. TensorFlow lets you run your graphs in parallel on CPUs and GPUs by breaking them down into chunks. As a result, it allows you to quickly train large and complex neural networks.

Microsoft created C#, which has become one of the most well-liked programming languages. Java serves as an inspiration for C#, which offered a modern spin to further enhance it. Microsoft introduced the Hadoop framework accessible for Windows to make data science utilizing C# easier. The ML.NET platform can build cross-platform applications for machine learning.

Ruby

Ruby is commonly used to process text. It was also utilized among developers for general activities, including developing servers and prototyping.

Developer

Golang vs NodeJS: Who Wins the Battle in 2022

November 28, 2022 Comments Off Roxana read

Which is better: Node.js or Golang? Is that a very contentious comparison? Both of these monsters are programming languages, yet they serve distinct purposes. They are distinct types of technology: a runtime environment and a programming language. But the question “What’s the difference?” keeps popping up on online forums. We’re not an exception either. This article offers a comparison between Node.js and Golang.

What Is Golang?

The open-source programming language Go is a member of the C programming language family; it is statically typed, compiled (Go’s runtime does not contain a virtual machine), and garbage-collected. Its primary function is in building backend systems.

Go was built on the foundation of C, the most efficient programming language at the time, making it both fast (Go programs compile to native machine code) and efficient.

There is no steep learning curve for Go developers. Golang’s syntax is quite elementary, with just 25 keywords in total. The language is clear and easy to comprehend because of its minimalist structure. This allows massive development and maintenance teams of hundreds or thousands of developers to communicate effortlessly and work together.

Golang was created to address major company issues, despite its seeming simplicity. Go was written as a response to the realities of current technology, and its ability to handle several clients simultaneously on multicore computers running web servers has made it rather popular. The ability to work in parallel is one of Golang’s most appealing qualities. You may assess how well concurrency is handled in Golang by looking at Go’s lightweight threads, called goroutines.

It’s no secret that Go is widely regarded as a programming language with exceptional tools (like Gofmt and others).

Reasons Why People Use Golang

Golang’s primary use case remains in backend development (on servers), but the scope of its potential deployments is expanding rapidly. Some businesses are even adopting it for front-end development, albeit this is still uncommon.

So, what is the primary purpose of Golang?

Network programming, big data, cloud computing, machine learning, geofencing, microservices, audio and video streaming, and editing are all places where it shines since it was made to cope with current technology issues.

First, let’s take a quick look at the businesses that have adopted Golang.

Google – The company that created Golang is a tech behemoth, but they won’t say what other industries use it. But it did reveal that it is used for YouTube and dl.google.com.

Dailymotion – This video streaming platform uses Golang to solve the problems that arise from the automation of APIs.

Dropbox – A major cloud provider uses Golang to solve its scaling problems. Its core services and systems are mostly implemented in Go.

Hewlett-Packard –Go is actively used in HP’s software and hardware to facilitate the parallel execution of several threads and processes.

Netflix – This online video service’s Rend proxy is written in Golang.

IBM – IBM is another major proponent of Go, and it has developed a comprehensive suite of solutions to serve the needs of its Go customers.

So, Golang is a widely used, open-source programming language known for its great performance and statically typed, server-side nature. Additionally, it is a compiled language renowned for its concurrent programming features and allocated memory management (through a garbage collector). Numerous people are passionate about Go, and the community of Go programmers continues to expand.

It’s time to learn the ropes of Node.js.

What Is Node.JS?

Unfortunately, Node JS is not just another well-used programming language. It’s a free, public, platform-agnostic runtime that can execute JavaScript programs.

So elementary.

Constructing back-end services using Node JS (also known as APIs) is common practice. Client applications, whether online, mobile, or desktop, are driven by these APIs.

Other reasons for Node JS’s popularity include the following:

JS’s simple learning curve enables the development of rapid and highly scalable applications.
Numerous available open-source packages are perfect for rapid prototyping.

Doesn’t it just sound awesome? Definitely. How did the IT department think of such a brilliant solution? Continue reading!

Reasons Why People Use Node JS

When it comes to real-world, data-intensive apps that need to scale quickly, Node.JS is the best option. The asynchronous and non-blocking nature of NodeJS is to blame for this. So, what does this mean?

In Node.js, numerous requests may be handled by a single thread.

When a request is received, just one possible danger is considered. A threat doesn’t wait for a database to react if we have to refer to it to get a response. Instead, it continues processing requests and adds them to an “event queue” when a database responds with the requested information. NodeJS keeps a close eye on the queue and reliably feeds the data to the clients at all times.

Node.js is ideal for handling tens of thousands of requests simultaneously because of its event-driven design (callback mechanism). You should be well-versed in the various NodeJS-based software packages. Google Docs and Sheets are one such tool.

Nice, and what else?

SPAs
Video games that can be played in a browser (with Chat rooms)
Applications that can continuously stream data.

Which businesses have adopted Node.JS? Despite the framework’s newness in the developer community, several Fortune 500 companies have already decided to adopt it.

A few of the most well-known are:

Yahoo
eBay
Uber
Trello
NASA
LinkedIn
PayPal
Uber
Netflix

As a result, NodeJS is a runtime environment that enables JS to be executed outside of a web browser. In other words, it allowed JS to be used in back-end processing. The non-blocking asynchronous work methods in NodeJS make it a good fit for data-intensive (or I/O-intensive) applications, apps with high scalability needs, and applications requiring high-life performance.

Summary

With this information in hand, you can now evaluate Node.JS and Golang with confidence.

Golang is a high-performance, statically typed, garbage-collected programming language, whereas Node.js is a portable, server-side, open-source runtime environment (not a language or a framework). In other words, although Go may run alone, NodeJS is what makes JavaScript work as a server-side language.

Each is a standard in its field across the world. Both have dedicated followers and a large fanbase (among which are such big names as Google, Netflix, Youtube, PayPal, etc.). Another thing they have in common is that they are both mostly utilized for backend development.

Developer

5 Projects You Can Build Using React.js in 2022

November 28, 2022 Comments Off Roxana read

A lot of people wonder whether React is still in demand by searching Google with inquiries like “is React still in demand.” Is it still advantageous to learn React in the year 2021? Is there still a need for React? In a word, yes. The React library is used by many popular websites and online applications, including those of Netflix, eBay, Bloomberg, and dozens of others.

Many large companies and hundreds of thousands of startups believe React is the best way to create SPAs.

Blog

Making a basic blogging platform with a content management system is yet another correct use of React technology. For Wix, React is only one of several available options. While Sanity.io may be a starting point for constructing your store, a web app builder is a far more efficient way of creating a content management system.

A blog built using React will have the same standard capabilities as other popular blog systems. There seems to be some hierarchical structure at work here. For instance, initially, the components to show the publication are built, then a component to display to arrange them as a grid is built. The ability to upload an image is added, then the functionality to modify and publish a post is added, and so on. Upvotes, responses, comments, and visible opinions are potential next-level choices.

Instant Messaging / Chat App

A chat application is one potential React-based undertaking. Any program that allows communication between a sender and a recipient may be considered a chat application. However, you may also create a live chat application, whether video chat or another. Facebook Messenger and Slack are two more that come to mind; both are popular in the IT and software development communities.

Book Application

If you know how to program, you can make a reading-flow management software just like Goodreads, an American book-cataloging website. Or, you may use libib, a media library management service, to keep track of all the books, movies, and games you own. Can you describe a typical book app? You might think of it as a library catalog or content management system (CMS) with a search bar and three different tabs for your books: the one you’re reading, the one you want to read next, and the one you’ve previously finished.

Money Manager / App for Keeping Track of Expenses

Quickbooks and Expensify are names you’ve probably heard of. The latter is the most well-known since it caters to a larger demographic and is more than simply another budget tracker or a bookkeeper’s tool. Although most apps of this sort are designed to address more complex business needs like real-time reporting and invoicing, you could always create your stripped-down budget tracker using React.

Workout Tracker / Fitness App

How to Use React to Create a Fitness App. Fitness apps do the same thing as other apps in that they assist you in keeping track of your physical activity throughout the day. We get the information for our sports apps from other sports apps, whether it’s a report on the total distance ran, a live stream of a game with the odds and final result, or a betting app.

Using a fitness tracker or exercise tracker app, you may keep tabs on your daily athletic accomplishments; such apps can be quickly developed using React, Firebase, and other similar technologies, as well as user interface components like those included in Google’s Material UI library. Setting up a project, developing authentication and authorization, making a bespoke calendar, integrating a database, and deploying to live are all standard practices when making a sports app.

Developer

Which Is Better for Backend Development, Django or Laravel?

November 25, 2022 Comments Off Roxana read

Every company leader hopes to find an app that can grow with their company in the future and is in line with current market tendencies. This blog post compares and contrasts the two popular backend frameworks, Django and Laravel. Major topics range from each framework’s performance and popularity to their scalability and compatibility with microservices. We’ve also covered how using them will help your app’s development.

Comparison between Django and Laravel

Choosing the best framework for backend development is a constant uphill battle. There are many options for backend development frameworks, but Django and Laravel tend to get the most praise. Let’s take a high-level look at the differences between Django and Laravel before diving into the specifics of our comparison.

Defining Django:

The backend Django is a moderate, free, and open-source Python framework. It is released under a BSD (Berkeley Software Distribution) license with three clauses to facilitate rapid development, efficient and cleaner code, and pragmatic design. Django has native support for the SQLite database format.

Django features

Django was created to speed up the process of creating sophisticated web applications. Django, like Laravel, includes several tools that may be used to this end. Let’s have a look at a few features of Django:

Flexible & Versatile
Optimized
Free and Open Source
Scalable
Fully Featured
Community
Security

Defining Laravel:

Laravel is an open-source PHP-based web framework notable for server-side processing, HTML authentication, templating, and others. The framework is MVC-based. Laravel is a popular server-side framework for developing web apps, full-stack software, and other applications (such as routing sessions, caching, and others.) Laravel also supports managing software as a service (SaaS) products.

Several key components of PHP frameworks like CodeIgniter and Yii, along with other languages like Ruby on Rails, are implicit in Laravel’s design. It also contains a collection of characteristics that minimize development time.

If you’re a product manager and know your way around Core PHP and Advanced PHP, you’ll be able to use Laravel quickly and effectively, cutting down on the time and effort you’d otherwise need to spend constructing a website from scratch. Also, the web apps created with Laravel offer powerful security.

Laravel Framework Features

Laravel’s many capabilities make it simple for developers to build high-quality apps that do things no other app does. Let’s check out a couple of examples:

Resources for Building Websites using a Modular Template Engine
Handcrafted Inverse Pathfinding
The MVC framework makes database seeding, localization, and validation easier.
Data Flow in a File-Based System

Django vs. Laravel: 2022-23’s most popular?

Growth and recognition for Laravel and Django have been impressive. Compared to Django’s 66,9k Stars and 28k Forks, Laravel has 71,2k of each on Github.

According to Google Trends, both frameworks have shown a significant uptick in popularity among product owners.

According to a comparison on SimilarTech, the two frameworks enjoy around the same level of popularity. Of these, Laravel is used by approximately 133,542 websites, 95,502 of which are on unique domains. But 81,482 sites are using Django, hosted on 49,948 different domains.

Laravel is more popular when compared to Django. Django is also popular in the fields of learning and recreation.

Even if Django got a late start in the popularity contest, Laravel has seen a huge uptick in its favor. While we anticipate both frameworks to achieve widespread success, Laravel is now the market leader. However, Django has the potential to unseat Laravel in this space in the future.

Performance Analysis of Django and Laravel

All online apps need to focus on performance. No one enjoys using a web app that is slow or cumbersome. Hardware, data storage, and memory all have a role in your application’s performance and therefore are taken into account in the Django vs. Laravel performance benchmark. Moreover, your app’s performance and reputation in the market might be better if you pick the right framework.

Does Django outperform Laravel in terms of performance?

Django’s usage of Python demonstrates its performance and speed, making it a great choice in terms of speed and efficiency. It accelerates code compilation and execution, shortening your development time. Django also facilitates a simple and direct process for locating and fixing bugs in the code.

As a result of serializing and deserializing JSON strings, executing requests using middleware, and transforming SQL queries into Python objects, Django’s performance and speed suffer. However, challenges may be conquered by utilizing top-tier hardware, determining the most productive use cases, and utilizing industry-standard methods for creating web applications.

Which framework, Laravel or Django, provides greater performance?

Laravel, on the other hand, is not like this; although powerful and has many built-in features, these multiple components typically impact the speed, making it somewhat slower than other frameworks. This necessitates that product owners find means of speeding up the production cycle.

However, after PHP 7 was released, Laravel’s performance increased dramatically. However, when comparing Laravel and Django’s performance, Django comes out on top.

Application Architecture Comparison between Django vs. Laravel

A framework that allows for some wiggle room is always better than one that is rigid and full of rules. In addition, a framework is a fantastic option to think of as a guide rather than a rule or procedure. With this in mind, let’s compare and contrast Django with Laravel.

Architecture for Django-Based Apps

The MVT architecture used by Django is nearly equivalent to the MVC architecture. A major distinction between the two architectures is that the controller’s job of generating dynamic webpages is handled by a template file that contains HTML and the Django template language. In this case, each User would receive a customized feed tailored to their interests. For this reason, Django is a great option for developing rapidly iterative programs of any size.

Application Architecture in Laravel

Laravel’s Model–View–Controller (MVC) architecture facilitates task delegation among product owners, which speeds up and simplifies development. It would mean having full reign over the web app, allowing for rapid iteration of new features without disrupting other parts. Moreover, this improves the use of external APIs and the reusability of app functionality with Laravel’s MVC structure. Further, you may build your robust app backend support, albeit it will be difficult to alter and will not scale well with bigger apps.

The Scalability of Django and Laravel

When a business owner decides to build an app, scalability is the most important factor to consider. Additionally, choosing the right framework for your web app development can be a crucial component that provides superior scalability for your web app.

If you pick the right framework, you’ll be able to handle high-traffic volumes and scale up or down as needed. Let’s compare the scalability of Laravel vs. Django as a first step in determining the best decision for your web app.

How Scalable is Django?

With Python, Django can easily handle large amounts of data. Django’s scalability makes it a great choice for adding Machine Learning and AI features to a web app. Django can adapt to difficult workloads and still function properly, even when the site sees enormous numbers of visitors. Any time you need to publish ML models or employ decoupled components to build an app, Django is a good choice for your web project’s backend.

You can optimize your CSS, graphics, database, load balancing, and more with the help of its many features. In addition, it facilitates the efficient and painless use of cloud and CDN solutions, allowing for increased scaling. As such, it is highly regarded as a foundation for attaining long-term scalability.

How Scalable Is Laravel?

Because it is built on PHP, Laravel also offers high scalability, which is great for expanding companies. When combined with a solid load balancer and data store, Laravel can achieve impressive horizontal scaling. Using Amazon Web Services (AWS), MySQL, and sophisticated caching, the Laravel-based projects may be expanded to meet demand.

Since PHP is less scalability-compatible than Django, Django is superior to Laravel in this regard.

Comparing Django with Laravel for Debugging and Testing

Django provides several resources that simplify the process of creating and executing tests. In addition, it has a wealth of documentation that facilitates the error-free release of top-notch web applications. In addition, you may ensure that your web app is free of bugs by testing all of its logical levels.

Laravel’s extensive suite of testing utilities makes it possible to create a flawless program. In spite of this, the abundance of available testing options might be intimidating. To streamline the testing process, Laravel performs tests at two levels: unit and feature.

The default installation of Laravel includes extensive documentation for testing as well as all the tools necessary to test the application environment on several levels, such as the ability to execute mock tests by mimicking application functions and events.

Developer

Fundamentals of React Native for Web development

November 25, 2022 Comments Off Roxana read

Getting Started with React Native

One of the most important choices you’ll have to make at the outset of a new project is which development stack to use. Select a medium where your target audience spends the most time. The platform, however, should only impose a few limits on the user’s creativity.

If you want your application to grow, you’ll have to start communicating with users via a new system. As a result, your initial stack should be flexible enough to accommodate the additional needs that will arise due to the growth.

Every framework that aims to bridge this gap is predicated on the central idea of using one platform’s APIs to develop an alternative to another platform’s APIs. This is what can be done using React Native for Web.

React Native for Web provides web browser support for the original React Native components. A View implementation works in browsers thanks to React Native for Web, which includes a mechanism to compile this view down to a web div. Further, this is what’s used to generate views in React Native on mobile.

However, a serious problem is highlighted here. However, not all native components can be made browser-compatible. Unfortunately, web browsers can’t directly access the APIs provided by mobile devices; therefore, not all mobile-specific features can be used.

In other words, your developer will not be able to use React Native for Web to move an app to the web completely. Still, they can take care of a large portion of it through the port, and that’s usually all you need.

React and React Native also differ in how they look and feel. React provides various styling choices, including using CSS, Sass, CSS-in-JS, and many more. In contrast, in React Native, all styles are built using CSS-in-JS.

As with React Native, React Native for Web employs a CSS-in-JS approach. This should come as no surprise at all. This ensures that the same style sheets work correctly on desktop and mobile devices. In this article, we will explore the inner workings of React Native web development.

Fundamentals of React Native for Web development

Contemporary React

The development of React Native for the web often uses up-to-date React APIs such as functional components and hooks. Since it is built on React DOM, React DOM projects may gradually migrate to the new framework (as accepted by giants like Flipkart and Twitter.) The project aims to provide extensive compliance with React alternatives, and it will continue to evolve with React when new APIs like Concurrent Mode and Server Components are introduced.

Today’s Web

React Native for Web uses native DOM APIs to achieve a specific set of functionality. As the web evolves, so does React Native for Web. While the APIs of certain projects have mostly stayed the same over the years, the implementations have decreased and become faster thanks to adopting new DOM APIs.

Features of React Native on the Web

React Native for Web includes all of React Native’s core features. View, Image, Text, TextInput, and ScrollView are some of the most often used tools. Interactional technologies like the sophisticated gesture responder system are crucial elements. In addition to detailed explanations, the documentation for each component has fully functional, customizable examples.

React Native for Web exports many modules to support various use cases. Your app’s requirements will determine how many of these modules it requires. If you’re already using several different components, the babel plugin will make bundling them easier.

Using React Native on the Web with Various Design Options

React Native for Web’s components generate native CSS from styles written in JavaScript. The architecture of this CSS system eliminates the need to learn a domain-specific styling language or use supplementary tools that scan HTML to remove unused styles, and it outputs very efficient CSS.

Expo

The Expo platform has just added support for running React Native Web. It is compatible with the React Native Web platform. Modifying the browser settings after Expo has been installed and launched is possible. Expo also has a fantastic user experience for its browser. For both React Native and React Native Web, the idea is that you’ll only have to write your code once. As a result, it’s compatible with a wide range of operating systems.

Knowledge of Development Practice

Hot reloading is just one of many awesome advancements you might experience with the Expo Kit. Altering styles with react-native-web might be challenging, especially if you come from an HTML background and have little experience with react-native.

Navigation

In the react-native-web framework, navigation is straightforward. React-navigation, one of the most popular React-native navigation libraries, now works with React-native on the web, all the way back to React-native 3.0.

Styling

A react-native-web component’s appearance is the same as that of a native react component. If you require conditional styles for the web, you may easily create them using the platform.

Credibility and Originality

Testing of React Native for Web has been done extensively at both the unit and production levels. Large-scale updates are sometimes seeded as “canary releases” to prevent regressions or solicit input from partners. Pull requests record changes to the compressed file size of each library module.

Developer

Top 8 React Native UI Component Libraries

November 24, 2022 Comments Off Roxana read

In order to help you create the finest react native apps possible, we have compiled a list of the top UI Component libraries available.

React Native Maps

Just use React Native Maps if you’re interested in going on a mapping adventure. There are native iOS and Android map components available here. Developers can modify the look of a map, expand or contract the visible area, add or remove markers, and even layer other elements on top of the map.

Improve your map’s usability and appeal by animating its zoom and placement with an API that supports such features.

NativeBase

NativeBase is a fantastic place for inexperienced React Native developers to start app development. A teaching app, a Twitter clone app, and a Native starting app are all open-source initiatives built on this toolkit. This library also offers a premium beginning kit if you’d want to purchase one.

NativeBase’s mobile-first and accessibility features have made it a popular UI component library. This package allows you to build and manage a consistent UI across desktop and mobile devices. In addition, it offers a curated set of React Native UI building blocks.

This UI component library is designed for both dark and light modes and enables accessibility with React Native ARIA.

NativeBase is the best option if you require toast for items in addition to more complex layout elements like row, skeleton, and column and other useful features like icons, overlays, flex, checkboxes, and buttons. Developers using NativeBase may make use of Styled System’s support for the creation of bespoke UI components.

React Native Elements

This collection of contributed UI components is designed to be easily customized and to work across several platforms. Modified skins are an option. In addition, it has features like badges, pricing, avatars, star ratings, a separator, links for your social media accounts, and an overlay.

With the release of React Native Elements, the goal is to give developers a complete UI kit for creating React Native apps, eliminating the need for them to piece together individual components.

React Native Camera

An excellent library for interacting with the camera on your device is RN Camera or React Native Camera. It frees developers from having to understand the native code in order to utilize a few simple methods.

Scanning barcodes, recognizing faces, taking pictures, reading text, and recording video are all possible with React Native’s camera component, which works with both Android and iOS.

5, React Native Paper

This open-source, platform-independent collection includes over 30 components that may be used in production and are fully customizable by the principles of Material Design. It works well with both bright and dark layouts. More than that, it allows you to transition easily between various subject matters.

If you’ve modified the theme, you can easily implement theme switching depending on device parameters by using the Appearance API of React Native. The rapid development time and high confidence in completing the remaining MVP are both made feasible by Paper’s support for adding straightforward, clear, and easily adaptable UI components.

Bit for React Native

The Bit is an excellent instrument for developing component-driven applications, but it is not a library. This modular toolkit may be used to create systems that are less complicated to grasp, construct, collaborate on, analyze, and manage.

Bit may be used to keep tabs on the many moving parts of a project, and its virtual monorepo, Bit.dev, can be used to send the data collected. Therefore, everything may be used in other works as well. Developers can build and update them without any outside help.

Whatever number of applications they need, they can make. They may also change an app’s functionality by adding or removing components. They may avoid setting up a full-fledged development environment using Bit.

React Native Gifted Chat

Are you developing a React Native project and need a full-featured chat UI library? Then, use React Native Gifted Chat immediately. Several popular applications have chat as the main feature. This functionality is simplified with the help of React Native Gifted Chat. Redux functionality is included in this package as well.

Every component in this package may be modified to fit your needs. TypeScript is used for all of the components. These features allow users to interact with the bot in many ways, such as by clicking on links, copying text to the clipboard, reloading previously sent messages, entering several lines at once, attaching multiple files, customizing their bot’s appearance, and more.

React Native Snap Carousel

With React Native, you have a few options for creating a picture gallery. One well-known method of doing so is using a carousel. It has various layout options, product previews, efficient administration of many items, parallax backgrounds, and more.

You may use Carousel on your iPhone or your Android device. It allows the user to flip between vertically and horizontally displayable pictures. In a nutshell, it facilitates displaying developer-created content across various mobile devices.

You should use React Native Snap Carousel if you want to add a carousel or slider to your project. This user interface library is packed with speed optimization best practices, is well-documented, and offers several additional practical enhancements.

Snap Carousel’s comprehensive API includes a variety of properties and reusable design templates. Developers may also use it to create animations and interpolations that are unique to their projects.

Developer

TypeScript Vs JavaScript – What Are The Key Differences

November 24, 2022 Comments Off Roxana read

It’s important to identify the areas where the most significant differences between JavaScript and TypeScript exist before discussing those differences. The most apparent one to start with is typing.

Typing

JavaScript typing is dynamic. It implies that a variable’s type (integer or string) can be altered each time it is used. It could appear to save a lot of time by not requiring all types to be announced, which in turn results in a reduced code volume. Actually, it speeds up the coding process, but because dynamically typed languages frequently have run-time mistakes, it causes more work afterward. As a result, the performance of the application can be greatly affected.

TypeScript is not constrained to a single choice. Both static and dynamic types are supported. Although dynamic typing may still be a viable alternative for some particular tasks, it is incredibly helpful.

Compilation

The compilation process distinguishes TypeScript from JavaScript in a significant way. There is no need to build JS code. Instantaneously, it is interpreted and executed in the browser. Contrarily, TypeScript-written code has to be converted into ordinary JS before being built. Although it may appear like more time is being spent, more is being saved. Although it takes a few more seconds to compile the code, doing so instead of using JS would free up QA engineers’ time for hours or even days. The problem is that several runtime problems are frequently discovered by developers when the code isn’t built, and in order to fix this problem, the script must be fully checked before it is executed.

Community

Community is a minor consideration that shouldn’t have a significant impact on the TypeScript vs. JavaScript decision, but we must nevertheless take it into account. Since JavaScript has been available for many years, a strong, encouraging developer community has grown up around it. Programmers may, therefore, easily obtain the solutions to their queries.

In comparison to JS, TypeScript is still less well-known and doesn’t have as large of a community. We can’t really call it an issue, though, because TS developers can always ask JS developers for help and are likely to get the answers they need because these two technologies are so comparable. Thus, TypeScript vs. JavaScript is a win-win situation.

Why Use Typescript?

Let’s list TypeScript’s unique advantages and disadvantages now that we are aware of what TypeScript is and its key technical components.

Such benefits include:

Effective refactoring and static typing. JavaScript is less dependable than TypeScript. Although static typing is an optional feature in TS, programmers who use it want to make use of it as one of the most important benefits of this technology. Fewer manual errors are made as a result of exactly static typing’s fast and rapid refactoring, and overall, code is substantially more obvious.

JS libraries might be used. In addition to having a syntactically similar structure to JS, which makes the learning curve and transition to this language quite straightforward, TS also supports all JS libraries.

TypeScript Vs. JavaScript: Development Cost

The cost of development is heavily influenced by the technology selected as well as by other elements, such as team size, project length, complexity, developers’ level of participation, etc. It may be difficult to compare TypeScript vs JavaScript in terms of development costs. As we just stated, JS is typically utilized for small projects, whereas TS is used for medium-sized and large projects. Because project complexity has a large impact on price, creating an app with TypeScript is probably going to cost more than creating one in JS.

But it’s crucial to keep in mind that TypeScript’s run-time error controls allow us to test and repair bugs faster. Therefore, even if TypeScript developers charge more than JavaScript developers, it is important to keep in mind that this is offset by all of the benefits of TypeScript that were discussed in the essay. With TypeScript, development time is reduced by roughly 20%, which results in a 20% reduction in spending. Let’s examine why TypeScript coding takes less time in greater detail. Code may be divided into smaller chunks in modern TypeScript IDEs.

In Conclusion

The question “TypeScript vs. JavaScript: which is better?” cannot have a single right response. Numerous factors affect it. We discussed how TypeScript differs from JavaScript and when to utilize it in order to maximize the success of your project. The project size should be your starting point when selecting a language because it is the most important factor to consider when comparing TypeScript and JavaScript.

Developer

Web Application Development Using React and NodeJS

November 23, 2022 Comments Off Roxana read

React is a well-liked JavaScript library for creating interactive front-ends. However, Node.js, a server-side JavaScript environment, assists programmers in creating highly functional, scalable, and low-latency web applications. React and Node.js provide significant benefits to programmers building full-stack online apps when used together.

This article will discuss the benefits of combining these two cutting-edge technologies and how to properly create simple web applications to update and load rapidly. Okay, so let’s begin!

An Overview of Node.js

It is important to note that Node.js was developed using Google Chrome’s V8 JavaScript engine. It’s a free, open-source programming language compatible with a wide range of hardware and can cut down on development time and the number of platforms needed. Using the JS language and its modules with the assistance of Node.js, you may avoid any instances of code duplication.

With Node.js, you may build a custom JS runtime environment for the app’s backend. As an event-driven language, it’s a great choice for programs that deal with a lot of data. It increases the speed at which your code is executed and can run on several platforms.

Nearly 30 million websites, as reported by W3Tech, use the Node.js framework. Because it operates on a single thread, Node doesn’t bother with buffering while processing I/O.

An Overview of ReactJS

ReactJS is a JavaScript toolkit for the front end that lets you build modular user interface components. It’s useful for creating huge web applications with dynamic, data-driven displays. In addition, it maintains its excellent responsiveness and usefulness across a wide range of devices.

The results of a recent poll of developers on Stack Overflow indicate that React.js is the most popular framework of its kind. As a result of its straightforward architecture, React allows developers to create scalable web apps with less effort and time spent learning unfamiliar frameworks or languages. Whatsapp, Netflix, Uber, Airbnb, Instagram, etc. are just some of the widely used applications that use ReactJS.

Can React Be Used With Node.js?

Yes. Node.js allows developers to rapidly and easily build RESTful APIs for use in the back end. However, React is a front-end library for developing dynamic user interfaces. Web applications that are both complicated and scalable may be created quickly with the help of both of these techniques.

When it comes to web server hosting and maintenance for React applications, Node is the clear frontrunner. However, any package may be installed using the NPM command-line interface CLI when using NPM (Node Package Manager). In addition, Node uses Webpack and other plugins to consolidate a React application’s source code into a single file that can be quickly compiled.

Why Build Your Next Web App With Node.js and React?

There are particular reasons why the lethal combo of Node.js and React should be used for web app development. Some examples:

1 Scalability

With Node and React, programmers can create massive, data-driven, responsive online applications that work on any device. Having the capacity to scale up your infrastructure as your project grows and your website’s traffic increases is a major plus.

MERN Stack

The MERN Stack is an acronym for the following technologies: MongoDB, Express, React, and Node.js. There is no better way to give a website a distinctive flavor than by combining these frameworks. Using the MERN Stack, you can combine Node.js and React.js. Thus, you may create web applications using Node and React.

JSON APIs

Due to the great code reusability and access to rapid code sharing provided by React.js, developing JSON (JavaScript Object Notation) APIs for websites is a breeze. Node.js makes this possible.

Real-Time Data

Node.js is the best choice if your enterprise software manages data in real time or if you want to create a data streaming app.

Rapid Growth

You may get a good return on investment and cut costs by developing web apps using React and Node together. Ultimately, these tools provide a solid foundation for constructing highly functional, low-maintenance websites.

SPAs (Single Page Applications)

Does your company need an asynchronously loaded, single-page app? Then, go with React on top of a Node backend since this combination enables you to construct a minimal backend model with the help of callback functions.

Use of a Single Language in Both the Front- and Back-End

Combining Node with React eliminates the need for developers to master difficult back-end languages like Python or Ruby. They can juggle only a few frameworks and languages if they utilize Node for server-side development and React for front-end code generation. Additionally, time, money, and materials are saved.

Excessive server load

In order to keep the server requests and load from becoming unmanageable, web app developers may use a mix of Node.js and React.

9. Structured Method

The synergy between React and Node provides a systematic approach to building websites. The fact is that these technologies are efficient, quick, and scalable. Together, they can assist in the development of highly functional websites.

Expanded Use of JavaScript

Using Node and React together unleashes the full potential of JavaScript when developing both front- and back-end code. Having only one language to learn means greater flexibility and less hassle when creating websites and online applications.

Can Node.js and React Assist in Keeping Up with Demand?

In a word, yes. These two technologies are rising in popularity quickly and will continue to do so in the future. In addition, their popularity has spread outside Java.

According to Statista, React.js is the most popular framework for creating web applications, used by 40.14 percent of respondents. But they still need to establish themselves as a major force. And fresh innovations are flooding the development industry.

With Node and React, programmers have a powerful toolkit for building state-of-the-art online apps capable of handling large amounts of data with responsiveness and efficiency.

Moreover, React’s adaptable design philosophy allows developers to swiftly create and reuse UI components. On the other hand, Node can handle massive quantities of traffic because of its event-driven architecture.

In conclusion

Web application development may be accelerated by combining React with Node.js. Hiring skilled full-stack developers is all that’s required to create a visually stunning website or web app. Hire experienced programmers to work on your next web development project if you want to use React as the front end and Node as the back end.

Developer

Recommended Languages for Building Microservices Architecture

November 23, 2022 Comments Off Roxana read

Businesses nowadays are developing more sophisticated and multifunctional applications. For this reason, the use of microservices is skyrocketing. The majority of companies (61%) have been utilizing microservices for a year or longer, according to a study conducted by O’Reilly.

The topic of “Which languages and technologies are utilized for constructing microservices architecture?” arises in light of the rising popularity of microservices. Languages that may be used to construct a microservices architecture are as follows:

Python

This high-level programming language provides robust assistance for combining with other technologies. Python’s ease of use and speed at prototyping make it preferable to other languages and frameworks. Because of this, it’s the top choice among developers.

Python can communicate with older languages like PHP and ASP without any issues. Developers execute Python microservices via a RESTful API. Django, Bottle, Falcon, Flask, CherryPy, and NameKo are popular Python frameworks that are well-suited for creating online applications.

Golang

As of 2009, Google’s Go was available to the public. This language is often referred to as Golang because of its domain name. Golang’s API support and concurrency characteristics have made it a favorite among developers working with microservices architecture. Its multi-device productivity-boosting concurrency function is a bonus.

Golang is one of the greatest platforms since it allows developers to create complicated programs while providing excellent testing assistance. To create a microservices architecture, the two most popular Golang frameworks are Go Kit and Go Micro.

Node.js

In recent years, Node.js has emerged as a useful platform for startups and large organizations to use when constructing a microservices architecture. Building on the V8 runtime provides a fast environment for IO (Input-Output) constrained operations. Businesses depend on Node.js microservices because they provide several advantages, including increased performance, decreased costs, increased productivity, and happy developers.

Over the last several years, Node.js has seen significant evolution. When creating microservices-based applications, Node.js is often considered the gold standard by developers everywhere. Additionally, the npm website housed hundreds of open-source libraries. In many cases, further programming is required to install the necessary module. Therefore, it is quite economical both in terms of time and money.

Java

For a good reason, many programmers prefer working in Java since it is reliable, straightforward, and widely used. Java is a superior programming language for developing microservices architecture. It simplifies the development of microservices architecture because of its straightforward annotation syntax. And since it offers a user interface, connection to back-end resources, and model components, Java is an excellent choice.

Java’s improved readability is a major benefit when dealing with complicated systems. Dropwizard, Spring Boot, Spark, and Eclipse Microsprofile are the most prominent Java frameworks for constructing microservices architecture.

.NET

Microservices may benefit greatly from the cross-platform nature of.NET Core. By doing so, you may use a tried-and-true language that has widespread support and is being developed by Microsoft. There are pre-installed Docker containers that facilitate the creation of microservices. Microservices may be built using the.NET Docker images found on Docker Hub.

A.NET microservice may be integrated with Node.JS, Java, or other programs. The transition to .NET core technology is aided by this method. Cloud services are another area where .NET microservices may help you out.

Microsoft’s Azure infrastructure is reliable and secure and works well with the .NET framework. This gives a hybrid approach to cloud computing that may be used to execute certain modules.

C++

C++ has several positive qualities as a programming language, including its adaptability, efficiency, speed, and complexity. Significant contributions have been made in home appliances, robotics, automobile applications, and database services. One of the best service registries is included in the C++ microservices library. The OSGi R4.2 specification’s emphasis on the service layer is essential to its operation. As a cross-platform library, REST SDK takes advantage of C++ microservices.

Developer

iOS Development: Comparing Swift to Objective-C

November 22, 2022 Comments Off Roxana read

Swift is a general-purpose, compiled, high-level programming that came into existence in 2014 at Apple. It was developed to replace Objective-C and shares many features with it.

In this article, we will be looking at Swift and Objective-C to decide which one is best for your next iOS project.

1. Interoperability

Swift and Objective-C are interoperable, which means you can have the same codebase for your iOS app. Objective-C being derived from C means it can interoperate with it. Also, you can use the extended libraries of C and C++ with Objective-C, which is not the case with Swift. But as mentioned earlier, Swift is interoperable with Objective-C.

Overall, the winner is Objective-C in this aspect.

2. Speed

Swift is 2.6 times faster than Objective-C, as claimed by Apple. This is due to simpler syntax and compile-time error fixing.

3. Development Environment

The same IDE can be used to develop iOS apps in both Swift and Objective-C, in this case, XCode.

4. Syntax

Swift was developed to be a modern programming language. Swift allows for automatic type inference, which means it requires fewer type declarations than Objective-C. Its syntax is more concise than Objective-C, which makes code easier to maintain and more readable.

5. Memory Use

Memory management works better in Swift since it uses Automatic Reference Counting(ARC), which means that you don’t have to bother with memory management yourself. This allows the freeing of memory when a class instance is no longer needed, whether you are in an object-oriented or procedural path.

Objective-C developers must be more cautious when managing memory, as ARC is only available in Cocoa API. Core graphics API doesn’t use ARC on the other end.

6. Scalability

Swift offers better scalability than Objective-C. This ensures that your app will maintain performance in case of increased workload demand without the need to change the app. Clear syntax and object-oriented programming make adding features to your app easy.

Objective-C has a more tedious syntax making it difficult to write new features.

7. Community

Swift’s community is open-source. Resources are easily available to develop your projects.

Final Words

Of the two languages, Swift offers the most concise, easiest, and fastest way to build apps. It also uses less memory than Objective-C and is more secure since the risk of doing mistakes is lower.