What we cover:

• What is Node.js?
• Why should we use Node.js?
• What are the uses of Node.js?

What is Node.js?

Node.js is a server-side platform based on the Google Chrome JavaScript engine (V8 Engine). Node.js provides everything you need to run a program written in JavaScript. Mr. Ryan Dahl introduced Node.JS in 2009 to show that JavaScript is more powerful than just being used for front-end dynamic web pages. In fact, with the help of Node.js, the JavaScript programming language is executed in the server environment instead of in the browser.

JavaScript has evolved since 1995. However, this language did not have a successful presence on the server side until a long time ago, and the efforts made by the programmers faded from the minds of other developers over time. Until the introduction of Node.JS in 2009, the nut turned and over time JavaScript was used more and more on the server side.

Is Node.js a framework?

Before we introduce you to Node.js, it’s good to grasp that Node.js is not a JavaScript framework. Instead Node.js is open-source, cross-platform JavaScript runtime environment.

Node. js is widely used for the back-end of applications, like using Express. js to build the back-end of classic web applications. Also, it is used for server-side programming and non-blocking, event-driven servers like typical websites, microcontrollers and backend API services.

Why should we use Node.js?

Node.js has high efficiency and flexibility

Node.js uses Google’s open-source V8 engine as the default JavaScript engine which executes the JavaScript. It is very responsive, secure and blazing fast. It is regularly updated and coordinated with newest JavaScript features.

Node.js is cross-platform

Platforms like Electron.js or NW.js allow you to build applications on top of Node.JS. This way, you can re-use the same application code in different environments like Windows, Linux and Mac OS. This way the same team can work on the web and a desktop application without the need for any knowledge in C# or Objective C or other languages ​​used for native applications development.

Node.js can be combined with microservices

Most of the projects, especially in the MVP stage, are very simple. But for large and demanding projects adding new features to the product can become a nightmare for the development team. But luckily for us, Node.js introduced “microservices”. Microservices can help you to organize your application and make your life easier. You can have multiple independent app parts, written by different team or in different language, working all-together as one enterprise application.

What are the uses of Node.js?

Creating single page applications (SPA):

SPA stands for single-page app in which parts are implemented as single page. SPA is mostly used to build social networks, email services, video sharing sites, etc. One of the most famous sites built like SPA is YouTube. .

What are RTA apps?

RTA stands for Real-time application, meaning that they can perform their functions independently from users’ actions. RTA are interactive applications like chat apps, project management tools, audio and video conferencing, and other applications that perform heavy I/O operations.

Some apps that you are using on at daily basis are online apps like Google Sheets, Spreadsheets, Discord or Slack. .

Online web browser games

With help of Node.JS you can even write a game that you can play in your favourite web browser and provide a chat room along with that game. By combining HTML5 technologies and JavaScript tools (such as Express.js or Socket.io, etc.), you can create attractive 2D games such as Ancient Beast or Paint War.

Conclusion

With Node.JS JavaScript entered the field of back-end programming. Node.js is a free open-source, cross-platform JavaScripfor runtime enviroment. It is used by different frameworks and backed up by of largest dev communities on the world. Tools like package manager or NPM make life easier. We personally love it and can thing our dev life without it.

The post What is Node.js and what is its use? appeared first on Ingenium Software.

Join us to know the answers to all the questions.

What We Cover :

• Introducing Xamarin
• Xamorn’s competitor
• Facts about Xamarin
• Xamarin Advantages and Disadvantages

What is Xamarin?

Xamarin is a software company that produces commercial software development tools. The company was founded in 2011 in California by the Mono Android open source project.

Xamarin’s goal was to write programs for three platforms: Android, iPhone and Windows Phone, using the C # Sharp programming language. Finally, in early 2016, Xamarin was acquired by Microsoft, and this was the beginning of a new beginning for Xamarin and Microsoft, which, thanks to new Microsoft policies and a new strategy of cloud first and mobile first, is a great opportunity for Xamarin and It was his products. So with the Mono open source project, they provided a platform that could build applications such as iOS, OS x, and Android using C # and .Net. Launched xamarin.Android product for Android.

Xamarin cross-platform

As we said in the introduction of Xamarin programming language, this language is a tool that is used to design and build software that can be used on all mobile phones under different operating systems; This means that when you create an application using C-sharp language in Xamarin space, you no longer need to change or rewrite it (for example, in Java language, etc.) to use it on other platforms. In fact, we can say that this language is a multi-platform programming tool.

You may be wondering what a cross-platform program is called?

Multi-platform software is software programming that can be run on multiple platforms and is divided into two categories :

The first category: programs that the programmer writes once and the compiler itself produces a separate version for each operating system.

The second category: are programs that are written in interpreted languages ​​and can be run by interpreters on any platform. Interpreter programming languages ​​are those languages ​​that require an interpreter to use, such as html or js.

So what are the benefits of developing multi-platform mobile apps ?

• Reuse the codes
• Rapid development
• Easy to implement
• Ideal for prototyping

Xamorn’s competitor

The language competing with Xamarin is Java. This language is very popular among programmers for the production of mobile applications and can be said to be a strong competitor for Xamarin; Although the power of the Java language can not be denied.

In the field of mobile programming, Java and several of its tools are used for Android, or for the programming on iOS, the objective C language and its tools are used, but Xamarin allows you to use the C-Sharp language for all 3 mobile platforms. That said, a program with only one environment and one common language.

Facts from Xamarin

1. One of the most efficient platforms used to build applications with different operating systems. Instead of designing separately for each system, you can share approximately 75 to 90 percent of the code developed across all major mobile operating systems. However, design costs and market entry time are reduced.
2. Offers excellent UX.
3. Ensures integrity, quality and performance testing on a wide range of devices.

Learn more from Xamarin

• Because Xamarin is multi-platform, you can easily extend the changes to the source file. That means easier maintenance
• Mac and Windows developers use Xamarin to build iOS Apple Watch apps, which means the technology supports smartwatch apps.
• Did you know that Xamarin is not limited to mobile application development and you can develop applications such as: Wearable, Mac, TvOs and OpenGL games and SceneKit / SpriteKit / Metal.
• Writing multiple codes at the same time is not valuable for building native applications on different operating systems, and by using Xamarin we can reduce the time and cost that we can use the same base code (70 to 80% of the code) to create native mobile applications again.

What famous companies use Xamarin?

• Cognizant
• Bosch
• Siemens
• LEAP
• 3M
• Slack
• Pinterest

Benefits of Xamarin

• Ability to transfer code between applications built using Xamarin regardless of the platform structure in which it is located.
• Xamarin is the only framework that takes the feature of the native applications of any platform well in any platform format.
• Native appnative app: These are applications that are built in a software environment specific to a particular platform. For example, to use an application in the Android platform, design an application in Android studio.
• Ability to build applications (IOS – Android – Windows phone) with the ability to transfer the same code (up to about 96%)
• Allows you to reuse the code while reducing the number of projects, which means it has portable class libraries.
• Ability to add components including charts, tables, beautiful views, [UI controls] and directly from .IDE
• With Xamarin template, the design interface of all three platforms will be shared with the basic [XAML] framework.

Disadvantages of Xamarin

After talking about the advantages of Xamarin, we have listed some of its problems and disadvantages in the following section:

Having a license:

Xamarin.Android Like Xamarin.IOS and Xamarin.OS x ​​are commercial tools and  should be purchased. Of course, this problem is not acute in our country.

Waiting for an update:

In most cases, when a version of Android is released, it takes time for Xamarin to update its software to be compatible with the latest version of Android.

Performance and memory management:

It is sometimes said that using the C # language to develop Android applications slows down, but this has not yet been properly measured and evaluated.

How does Xamarin work?

The most commonly asked question is how does Xamarin work? Is it possible to develop applications for all platforms using one code?

Yes, Xamarin allows the programmer to do this.

By converting Android and IOs SDKs to C #, it has the ability to access all Android and IOs APIs. By converting these SDKs to C # Xamarin has facilitated the development of mobile applications, and by integrating all SDKs, has facilitated development using a convenient, powerful and all-encompassing language.

What is the design of applications (UI) in Xamarin?

Xamarin UI can be designed like any other language. You need to create a different UI for each platform and connect it to Codebase. There are two ways to design an application UI:

• Using the main Native methods
• Use Xamarin.Form

Note : Using Xamarin Form allows you to create a UI only once.

General evaluation of xamarin according to the following

We learned that Xamarin is a flexible platform that incredibly compiles C # code across various mobile operating systems. So it provides everything a programmer needs to build a professional app.

Microsoft, which at the time owned Xamarin, promised its users that in the not-too-distant future, with many updates, it would fix all of Xamarin’s bugs and problems, and increase the power of this cross-platform tool.

When comparing Xamarin with other programming tools, special attention should be paid to increase its quality from the time Microsoft acquired full ownership of Xamarin (February 24, 2016) until today. Considering the reduction of many common [Errors] in Xamarin during this period and solving the problem of developers’ unfamiliarity with [Errors], which is undoubtedly one of the disadvantages of any startup tool, a bright future can be imagined for Xamarin.

Xamarin has made great strides, and large companies such as Olo food, CA mobile: and other banks have contracted with Microsoft with more than 30 million users to build high-security apps to improve their e-commerce.

Of course, it is also necessary to mention that with Xamarin being in the [Visual studio] environment, its popularity in teamwork has increased dramatically. Furthermore, both as a project manager and as a developer, in source control, which is one of the problems of working in [Native] and [Android Studio] environments, Xamarin has been able to be more superior than work tools. Create in [Native] environment. As you know, every time a team member wants to check a [Reference], all team members have to spend a lot of time fixing [Errors].

Conclusion

Xamarin is one of the top multi-platform application development tools in the world for which there is a good job market today. If you are planning to start developing mobile applications, Xamarin will definitely be one of the best choices for you.

Because using Xamarin technology and just learning C #, you can code for all operating systems and you no longer need to learn different ways. For the ability of this technology, we can say that using this language, you can run C # code on 2.6 billion devices.

The post What is Xamarin? An incredible C# technology appeared first on Ingenium Software.

What We Cover

• Introduction to Kotlin
• Why Kotlin ?
• Kotlin features
• Kotlin SeverSide
• Code structure (sample)

Introducing Kotlin

Kotlin is a static language developed by Russian-based programmers. Kotlin has the ability to run on a Java virtual machine. It can also be compiled in JavaScript.

Kotlin was introduced by Jetbrains in 2011 and its first stable version was released in 2016 called version 1.0.

The head of Kotlin’s development team, said Kotlin is a powerful, object-oriented language that intends to outperform Java and allow Java programmers to gradually migrate to the language.

In 2017, Google officially introduced this language as the second programming language for Android.

Why Kotlin?

Kotlin runs on a variety of platforms. Including server or Android or locally (Native) compiled by LLVM compiler and can be implemented on :

• Windows (x86_64 only at the moment)
• Linux (x86_64, arm32, MIPS, MIPS little endian)
• MacOS (x86_64)
• IOS (arm64 only)
• Android (arm32 and arm64)
• WebAssembly (wasm32 only)

Using Kotlin to develop Android

Since 2017, Google has officially introduced Kotlin as the second language of Android development. And Kotlin is a great choice for developing Android apps.

Attributes:

Compatibility: Kotlin is highly compatible with the JDK6 version and is fully supported by Android Studio.

Performance: Kotlin runs faster than Java due to the use of simpler bytecodes than Java. Kotlin supports inline functions and Lambda, and Lambda is often faster than raw Java (although in Java itself, the same is true of the Lambda you use).

Footprint attribute : Kotlin ​has a very small runtime library that can be reduced through the use of ProGuard

Compilation time: Usually the compilation time is faster than Java.

Support:

Supported by Android Studio.

Kotlin For Server Side:

Kotlin is suitable for server-side development. Because with short code and maintaining compatibility and power of expression using Java-based libraries, you will achieve the following features:

• Clarity
• Scalability
• Compatibility and compatibility with Java libraries
• Many tools such as support for different IDEs and .

Server-side frameworks:

Spring Framework: One of the most powerful Java framework for server-side development and provides developers with countless tools and libraries.

Vert.x Framework: A powerful framework for reactive web application development running on JVM

Ktor Framework: A Kotlin-specific framework developed by JetBrains for high-scalability web applications

Kotlinx.html tool: to create HTML code by a web application such as JSP

Accesses such as JDBC and JPA are provided to work with the database, and Java libraries can be used for NoSQL.

Note: Web applications written with Kotlin can be installed on all web servers running Java.

Using Kotlin in JavaScript

Kotlin code is also compiled into JavaScript code. Kotlin code is now converted to ECMAScript 5.1 output.

All code used in Kotlin is converted to JavaScript. Libraries other than Kotlin will not be converted to JavaScript code if used. In fact, only Kotlin code is converted to JavaScript.

JavaScript code output has the following features:

• The output of the codes is optimized.
• The output codes are highly readable.
• Code output works with existing libraries.
• Code output is the standard programming language.

How To Use It:

• Convert user side codes:
  • Interact with the DOM Element: Kotlin provides interfaces for working with the Document Object Element that can create and update these elements.
  • Interact with graphical libraries like
• Convert server side code:
  • Interacts with server-side technologies such Node.js.

Kotlin can be used with existing libraries and frameworks such as JQuery or React. To access these frameworks with a very strong API, TypeScript code can be converted to Kotlin using the ts2kt tool.

JetBrains develops and maintains several custom tools for the React community.

Kotlin is also fully compatible with CommonJS, AMD and UMD modules

package hello 
fun main(args: Array) {
     println("Hello World") 
}

Using Kotlin locally Kotlin / Native

Kotlin / Native technology allows you to convert and execute Kotlin code into binary code without the use of a special virtual machine. Kotlin by compiler

LLVM (Low Level Virtual Machine)

Can be compiled. This technology is designed for places where it is not possible to run any VM, such as IOS or Embedded system or where a developer needs to run a standalone application of the right size and need to run quickly.

Kotlin / Native technology works perfectly with the native code of an operating system.

It also works with various libraries. Kocode can be output in C language, which runs on all platforms that support this language. It also has the ability to work with Objective-C code.

Supported platforms

Kotlin / Native currently supports the following platforms :

• Windows (x86_64 only at the moment)
• Linux (x86_64, arm32, MIPS, MIPS little endian)
• MacOS (x86_64)
• IOS (arm64 only)
• Android (arm32 and arm64)
• WebAssembly (wasm32 only)

Code structure

Similar to Pascal, Haxe, PL / SQL, F #, Go, and Scala (unlike C and its derivative languages ​​C ++, Java, C #, and D), Kotlin variable declarations and list parameters have a type that follows The name of the variable comes (with colons separator). Like other modern languages ​​such as Scala and Groovy, colloidal poisons are optional terminations. Most of the time a new line is enough for the compiler to be able to infer that the phrase is finished.

Write It Functionally

package hello
fun main(args: Array<String>) {
    println("Hello World")
}

An object-oriented code example

class Greeter(val name: String) {
    fun greet() {
        println("Hello, $name")
    }
}
fun main(args: Array<String>) {
    Greeter(args[0]).greet()
}

A sample code for Android

import kotlinx.android.synthetic.main.activity_main.fab
class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        fab.setListener {
            toast("Hello!")
    }     
}

Build HTML code

val data = mapOf(1 to "one", 2 to "two")
createHTML().table {
    for ((num, string) in data) {
        tr {
            td { +"$num" } 
            td { +string }
        }
    }
}

My Personal Experience At Kotlin

Kotlin is fast because you can run the code as Lambda (short – fast – readable), I know in Java 8 this possibility has been added, but again Java code is very complex, of course in my opinion, it is true that native code is faster and higher performance, but then From all this work experience, I have come to the conclusion that a good result with new languages, which is also faster, is more important than the difficulties that you face during a project.

The post Kotlin Programming Language appeared first on Ingenium Software.

What We Cover

• What is Flutter ?
• Disadvantages of Flutter
• History of Flutter
• Why Flutter ?
• Flutter in the future

What is Flutter?

Flutter is a Mobile UI Framework and a free and open source Software Development Kit (SDK). By the 1400s, mobile apps were becoming increasingly popular. Fortunately, there are several programming tools available to developers. One of these application development tools is Flutter.

Simply put, Flutter allows developers to build a Native Application with just one source code (Codebase). A native application is built for use on a specific device and operating system. The ability to develop a native application with just one source code in Flutter means that you can build two or more different applications for iOS and Android with just one programming language and one source code. Flutter consists of two important parts, which are as follows.

• SDK (Software Development Kit): A set of tools that help develop an application.
• Software Framework (Widget-based interface): A set of user interface components that can be customized as needed. For example, buttons, text inputs, sliders, and other elements in applications can be considered as examples of Flutter widgets.

What is a widget in Flutter?

Each widget is defined as a Structural Element, a Stylistic, a Layout Aspect, and many more. Structural elements include a button or menu, and a font or color pattern can be examples for a style element. Padding ‌ (internal distance from the element to the margin) can also be mentioned for a design aspect. The central idea of ​​Flutter is to use widgets. In fact, it is possible to build an entire user interface from zero to one hundred with widgets.

It is noteworthy that Flutter does not use OEM (original equipment manufacturer) widgets. However, Flutter has its own built-in widgets that look just like native apps for Android or iOS apps. Naturally, developers can create their own custom widgets in Flutter. It also provides developers with a Reactive-Style View Flutter . Currently, Flutter is the only mobile SDK that provides responsive views without the need for a JavaScript bridge. This is why many developers use Flutter in their projects.

What is Dart?

Dart is a Typed Object Programming Language. Dart can be used to build mobile applications. Dart focuses on front-end development. Dart programming language is used for development with Flutter. Google introduced dart in early 1390 and has greatly improved it over the years. Dart syntax can be compared to JavaScript.

Why is dart used in flutter?

One of the reasons for using dart in the Flutter is to prevent performance problems. These performance problems can occur due to the use of a Compiled Programming Language, which acts as a JavaScript bridge. Flutter compiles Dart for native platforms (Ahead of Time | AoT) to native code for different platforms (Ahead of Time | AoT).

This way, Flutter can easily communicate with the platform without the need for a JavaScript bridge. A JavaScript bridge is a context switching process between the JavaScript domain and the local domain. AoT compilation leads to faster application loading and opening.

To achieve this, Flutter creates many objects that may appear in a single frame. Dart uses generational Garbage Collection, which is very efficient for this type of system. Dart has a repository of software packages to extend the capabilities of applications. Dart, for example, comes with Firebase access packages so developers can build server-free applications. Another package allows access to a Redux data warehouse, or facilitates access to the services of an operating system or hardware on a platform such as a camera.

History of Flutter

Flutter was introduced by Google in 1397. Of course, Flutter has been around since 2015 and was introduced by Google, but it was in a trial phase until mid-2016, when it was officially released. The first version of Flutter was known as the code “Sky”. At the time, Sky only ran on the Android operating system.

Why was Flutter made?

The motivation for creating a flutter lies in exploring for greater speed. According to Eric Seidel, Google’s flutter project manager, in the early stages of fluttering, the framework was only conceived as a scaled-down version of Chrome. The developers of Google tried to change Chrome in a way to eliminate the compatibility of Chrome with the web. They tried to remove many of the chrome accessories to see how much they could speed it up.

They achieved something that could not render any web page. However, it was possible to carry out the necessary benchmarks, and when the assessments were done, a twenty-fold increase in speed showed that there was something worthwhile to build. Thus, a rendering engine was formed. Also, at that time, searches were underway to find a suitable programming language.

At one point, Flutter was written in JavaScript. According to Eric Seidel, the development team has done a number of rewrites. They had a processing engine written entirely in C ++. Then, they started writing more JavaScript code. However, they encountered problems with the JavaScript code and, as a result, began searching for another programming language. By the time they found the dart, all or most of the C ++ code was gone.

Where did the idea for the name Flutter come from?

According to Eric Seidel, naming a job is generally very difficult. The founders of darts used a method called trademark search. Searching for a trademark ensures that it is possible to use a name in different countries. However, this is not cheap and may take a long time.

However, the creators of Flutter could not find a suitable and usable name. As a result, they decided to use the names of companies that Google had bought in the past. The name “Flutter” has its roots in a small startup that Google bought in the past. This startup had failed. But its name was still owned by Google, and so the name Flutter was chosen by the development team.

Has the dart been modified for use in the flutter?

According to Eric Seidel, one of the founders of Flutter, in the early years of darting in Flutter, many features were added to the dart by the Dart team specifically for use in flutter development. For example, the ability to create trailing comments on the dart to format the fultter is one of the additions to the dart.

Flutter Applications

Flutter technology called “Flutter 1.0” was formed in mid-1397. Since then, Flutter is no longer just a toolbox for mobile operating systems, but has also proven its ability to produce products for desktop browsers.

Web support for Flutter

In early 2009, the Flutter Development team presented a demo version for web development, originally called the Hummingbird. However, after a while, its name was changed to “Web Flutter”. Flutter provides advanced operating system features such as geolocation coordinates (GPS), sensor data collection, license management, Bluetooth, identity documents, and other features in Google-supported plug-ins.

If an application is dependent on an OS-Level Feature feature and that feature is not available as an add-on, Flutter can communicate between the Dart programming language and local code using platform channels.

What kind of applications are developed with Flutter?

It can be easily said that any type of application can be developed using a flutter. From building apps for online retailers to banking and big business, you can use the flutter. The following is a list of some of the applications that can be developed with the flutter.

• For a variety of online retail purposes, including customer loyalty programs, catalogs, and online stores
• Banking and Financial Technologies (Fintech), which is compatible even with small businesses.
• Suppliers and franchisees
• Large businesses such as call centers, couriers and relocations and other large-scale businesses

Why you should learn flutter?

Easy to use and learn, fast implementation, suitability for startups, comprehensive documentation, and a growing community are just some of the reasons Flutter excels. So far, thousands of apps developed with Flutter have been released in various app stores. A notable example of this is the Xianyu app, developed by the Alibaba team and currently used by more than 50 million users. In this section of “What is Flutter”, each of the reasons why Flutter is superior to its competitors is examined.

Simplicity of learning and using the Flutter

Flutter is a new framework, and building mobile applications with Flutter is much easier than other software development frameworks such as Java, Swift, and React Native. It can be said that many software developers before Flutter were not very interested in developing applications on mobile devices and only after Flutter entered the field of mobile development. In Flutter, the coding volume is greatly reduced.

High speed of development and efficiency of the Flutter

With the flutter you can change the code and see real-time results in the emulator or hardware. This feature is called Hot-Reload. After saving, it takes very little time to update and run the application, and the modified code will reload in less than a second.

Meanwhile, the app is still running and does not need to be restarted. It is only in certain editing operations that programmers are forced to restart the application. Even so, reloading the app takes very little time. But if the changes are only to the extent of changing the size of an element, these changes are done immediately. This feature simplifies the process of adding a new feature and fixing errors.

Proper execution speed and proper performance of the Flutter

Another reason for Flutter’s acceptable performance is its use of darts because, as explained, Dart translates native code to AoT. Also, Flutter uses its own widgets, so there is no need to use OEM widgets. As a result, there will be less interaction and correspondence between the application and the platform, which will improve the performance and speed of the application developed with Flutter.

High compatibility in the Flutter

Using flutter with custom widgets leads to fewer compatibility issues. With Flutter, developers will have fewer problems with different versions of the operating system and can spend less time testing the application on older versions. It is also safe to say that applications developed with Flutter will be compatible with future versions of the operating system.

It should be noted that when a new version of Android or iOS is released, the flutter widgets need to be updated. This update should be done because Flutter does not use native platform widgets. Given that Google itself makes extensive use of Flutter for internal use, the Flutter team is always keen to keep the Flutter widget collection as up-to-date as possible and as close to the platform widgets as possible. In addition, Flutter widgets are customizable and can be updated by different people. It is also possible for the application to use new widgets in older versions of the operating system.

Save time and money with the Flutter

Flutter is a cross-platform development tool. This means that software developers can use the same basic code to develop an iOS and Android application. Multi-platform development is the best way to save time and resources during the production process.

Open source Flutter

Flutter is an open source technology surrounded by an active and busy community of developers. These people provide support, are involved in extensive flutter documentation, and develop useful resources. Both Darts and Flutter are free.

Flutter compatibility with MVP startups

• MVP startups are companies that offer viable products and minimal acceptance. Flutter‌ is a good choice if the goal of a company is to show the product to investors as soon as possible. The following are four reasons why a MVP might use a flutter to develop an app.
• It is cheaper to develop a mobile application using Flutter. This reduction in cost is due to the fact that there is no need to produce and maintain two separate applications (one for Android and the other for iOS).
• Just one developer is enough to produce an MVP.
• The efficiency will be high. This means that there will be no difference between a native app and a Flutter app.
• The visual beauty is remarkable. This means that it is easy to create a beautiful and valuable user interface for customers by using the widgets (widget | tools) that Flutter provides to programmers.

Have complete documentation

For a new technology, having the right documentation is very important. Many lessons can be learned from Flutter’s documentation. Everything is presented in full detail and with simple examples for practical and basic cases. Whenever a user encounters a problem with any of the widgets in the process of developing their application, they can review the flutter documentation and answer their question.

Growing Flutter Society

Flutter has a strong community, and over time this community becomes stronger. Many Flutter developers and programmers are very interested in partnering with efficient content production and are aware of the high potential and large number of Flutter users. A simple search reveals that there are a considerable number of Flutter information exchanges across the Internet. In the following, some of these community centers are listed as examples.

• Awesome Flutter : A GitHub repository with a list of articles, videos, component software, utilities, and other features needed for the flutter.
• It’s All Widgets! : Has a list of open source applications developed with Flutter.
• Flutter Community : Flutter Community is a Medium Publication. Where you can find articles, tutorials and other useful content about Flutter.

Android Studio and VS Code support for Flutter

Flutter is available in Integrated Development Environment (IDE). An IDE is a software program that provides comprehensive and extensive facilities for software programmers and developers. An IDE must consist of at least one Source Code Editor, Build Automation Tool, and Debugger. The main IDEs for development with Flutter are Android Studio and Visual Studio Code.

Android Studio is a complete software and has all the necessary tools. To get started with Flutter in Android Studio, you need to install Flutter with Dart extensions in Android Studio‌. The Visual Studio Code, commonly referred to as the VS Code, is a lightweight tool that has all the features and requirements provided through plugins. To get started, it is recommended to use Android Studio; Because there is a need to make fewer adjustments.

Flutter compatibility with freelancing

People who are interested in freelancing should consider Flutter. At the beginning of the 1400s, flutter technology could revolutionize the software world. This means that many businesses will be looking for Flutter developers. Recently, one of the largest freelance platforms in France, Malt, has published 1400 growing trends. Flutter has grown more than 303% over the past year on the Malt platform.

What are the weaknesses of Flutter?

Like other development tools, Flutter has some drawbacks. Flutter is a fledgling technology and still has a lot to grow. As a result, there are some shortcomings that are expected to be addressed in the future. In the following article, “What is a flutter?”, Some of these shortcomings are stated. It should be noted that these shortcomings existed at the time of writing and may be remedied in the future.

Large application file size

One of the unavoidable drawbacks is the large file size of applications that are developed with the flutter. In some cases, large file sizes may be a major issue, prompting developers to choose other development tools. Also, despite the increase in storage capacity of mobile phones in recent years, there are still many users who face the problem of lack of space in their device and the volume of applications can be an important issue.

Many users of older phones have to choose between keeping an app and their photos. Although a large file size means reduced runtime and increased speed. Therefore, the choice between the high volume of the application and the speed of execution depends on the desire and taste of users. However, recognizing the tastes and tendencies of the audience is not an easy task.

Lack of third-party libraries in Flutter

Third-party packages and libraries have a significant impact on software development. Because, these libraries provide features for developers. These third-party libraries are usually free, open source, pre-tested, and readily available. However, given that Flutter is a new tool for mobile application development, finding such free software packages and libraries is not an easy task. Of course, the flutter is still growing and getting better.

Some Flutter problems with iOS

Flutter was developed by Google. For this reason, developers are concerned about implementing Flutter on iOS. Given that Google is determined to respond directly to troubleshooting in the shortest possible time, building applications using the flutter is very fast and hassle-free. One of the recent updates to Flutter for iOS is a feature with the best pixel density. Also, iPhone settings have been created in the Flutter framework to provide Apple widgets. In addition, for the latest versions of iOS, features have been updated and added with a slight delay. So regarding the compatibility of Flutter with iOS, it can be concluded that there is not much to worry about.

Dart Problems in Flutter

Flutter uses the Dart programming language. This has both advantages and disadvantages. This object-oriented programming language is not as good as other languages ​​such as object-oriented C, Java, #C, and JavaScript. Dart may be a little tricky for some novices, which can be a significant component in developing a multi-platform application.

Flutter labor market

Given the simplicity of learning Flutter and the many features it provides to developers, a bright future awaits the labor market situation of this application development tool. Flutter, and in general, multi-platform application development, is an emerging technology. In the mobile app development job market, and especially in the field of multi-platform development, Flutter is known as a tough competitor for React Native.

Flutter was introduced after React, and React has established itself in the multi-platform application development market. But Flutter, because of its advantages, is gradually stealing the ball from React. As a result, although demand for Flutter-related jobs is currently lower than React, it can be expected that in the future there will be an increase in demand and even more job opportunities in the field of Flutter developer than React.

How is the future of Flutter predicted?

The increasing use of the Flutter framework indicates that more developers are migrating to Flutter. The efforts of the Flutter community to improve and eliminate its shortcomings have led Flutter to compete with other frameworks from now on. More than two million developers have used Flutter in the last two years since its release, and that number is growing steadily. Almost every month, half a million developers use it.

With Flutter, even large projects can be easily implemented. In most sources, Flutter has been introduced as one of the best mobile application development technologies and even in some articles, it has been recognized as the future of mobile application development. Even so, owning one is still beyond the reach of the average person. One of the reasons for Flutter’s bright future can be found in the presence of Google as a solid support.

If the developer is looking to break free from the constraints and standards of the Android and iOS‌ UI components and does not need much of the native SDK features, Flutter is a good choice. Because, Flutter provides a great framework for developing fast, beautiful looking applications. However, if you are considering a mobile app with a more casual look that takes advantage of more native features or requires special third-party integration, it may be a good idea to do a little more before developing the first Flutter app. waited.

Conclusion

As you can see, Flutter is one of the most innovative mobile technologies on the market right now. Flutter is a great option for businesses looking to create apps on iOS and Android. If you are looking for programs with an amazing user interface and high performance, Flutter is also the best option.

Flutter is not a universal cure for everything, but given the breadth of coverage and speed of implementation, it is a 100% promising framework.

The post What is Flutter? appeared first on Ingenium Software.

What We Cover :

• Cross-Platform App Development
• Introduction to React Native and Xamarin
• Which framework is better ?

Cross-Platform App Development

Cross-platform application development means the development and programming of applications that ultimately have output for different operating systems.

Development and production of Cross Platform applications is useful when the installers of an app use mobile phones with various operating systems such as iOS, android, etc.

The programmer codes once and publishes installable output for various operating systems, which can also be published in various Android markets.

Reasons For Choosing Cross-Platform App Development

Optimal development : It is possible to share almost all code between different platforms, which means that there is less time required for software development and it is enough to create a single application and then share the code between different operating systems. This makes it possible to make specific adjustments.

Save money : Because we need fewer developers when developing multiple platforms, the number of working hours is reduced and a lot of money is saved, which is a vital point for most startups.

You only need one team : In the multi-platform development process, there is no need to hire two different teams to develop iOS and Android applications.

The testing process becomes easier : because the code is smaller, there is no need to do a lot of testing and you can use the time saved on testing to focus on other elements of the application.

Some of The Tools Used To Generate Cross Platform Apps:

• Xamarin
• React Native
• Flutter
• Progressive Web Apps (PWA)
• Kotlin Native
• J2ObjC/Doppl
• Ionic 2
• Cordova/PhoneGap/Titanium
• Unity

Introducing React Native and Xamarin

React Native: A great mobile application development framework developed by Facebook. It is an open source tool. With it you can create applications for iOS and Android.

To build a ReactNative application you need to code in JavaScript and React, so a good level of knowledge of JavaScript and React is essential. This framework was released in March 2015.

Xamarin: Xamarin is also a great framework for developing mobile applications developed by Microsoft. Is an open source software that you can use to build Windows, iOS and Android applications.

To build an Xamarin application you must code in C #; Therefore, having a good level of knowledge compared to C # is essential. This framework was released on May 16, 2011.

Functionality

React Native Function: React Native has an almost native function. With this tool, you can build high-speed applications. Its official site probably claims that its functionality is native, but keep in mind that completely native functionality is only obtained through native languages such as Java, Objective-C, and Swift.

This framework allows you to use native code in your application and use React Native for the rest, which is built in the same way as the Facebook application. Using native code will greatly improve the performance of your application.

Xamarin Function: Xamarin also allows you to build high-performance applications. Uses platform-specific hardware acceleration to build high application speed; So like ReactNative, Zamarin offers an almost native function.

Need This Comparison

Many companies develop iOS or Android applications, but some of them want to develop applications that run seamlessly on both platforms. But the applications you develop using Android tools will not work optimally on iOS devices and vice versa. Both Xamarin and React Native respond to these problems. This saves development load time because you no longer need to write the same application for two different platforms. This creates an application for all scenarios.

Market Share

React Native – The tendency to use React Native has improved significantly. Thousands of websites have used this tool. 500 new companies and startups use this tool. Lazada (German e-commerce company), Guardian (English newspaper), ScienceDirect (scientific articles and journals) and Frontline Recruitment Group are some of the websites that have used React Native. Not only that, but Facebook, Skype, Facebook Ads Manager, Tesla and Walmart also use this tool.

Xamarin is a Microsoft acquisition and is part of the development of Visual Studio. It has been six years since Xamarin was produced and more than 15,000 companies have used this technology. Apart from the development of cross-platform applications, this technology allows developers to use reusable code and allows the environment to test and debug products. Some of the popular apps that use this technology are Novarum (medical app), CA Mobile (mobile banking), Story (filmmaking) and Foundbite (voice sharing).

Winner: Both technologies have a significant share.

Availability

React: Native is a free tool and can be used for Android and iOS platforms.

Xamarin: There is a free version but you need to pay to use the more operational level.

Winner: React Native

Compiling

React Native – does not use the JIT compile (exactly at the moment) when developing iOS applications, so React Native goes back to the interpretation of JavaScript code and uses the JavaScriptCore provided by iOS internally. JavaScriptCore is also used in Android, but there is nothing in Android that prevents JIT.

Xamarin – The C # language enables compilation of JIT and AOT (ahead of time), but since compiling JIT with iOS is not possible, Xamarin compiles the application as AOT. Except for some limitations, code compiled as AOT runs faster. In Android, the default mode is JIT, but you can set it to use AOT.
Winner: Xamarin

Development Environment

React Native – allows developers to use the IDE they are most comfortable with. A common way is to use Expo to debug and develop a React Native app. A great built-in React Native feature is fast loading, which does not require the entire application to be reloaded after modifying the code.

Xamarin – This is much more powerful because you can write an application code for iPhone on Windows and compile it on Mac, but you need a different platform to build. This process is much more powerful than RN because Expo does not support anything.

Winner: Xamarin

Framework

React Native – makes the most of the one-way modern data streams that come with React. This is especially true for marginal methods. If you like the recent changes in JS web development, you will definitely like this one.

Xamarin – If you are an ASP.NET MVC, Web Forms or MV * developer, you will prefer Xamarin, which works with the MVVM framework style.

Winner: Both

Ready Components

React Native – All components can be run in the right place with excellent documentation.

Xamarin – Components are divided into NuGet and component store, but documentation can be improved.

Winner: The quality and quantity of the components are equal in both, but React Native is a little better.

Forums and Help

React Native – This tool is newer and younger and is supported by developers, so it may be less quantitative for communities.

Xamarin – Great communities for Xamarin can be found on sites like Stack Overflow, blogs and support community forums.

Winner: Xamarin

If you want to test the capabilities of the tools, both tools are really good. Visual Studio Code has great testing capabilities for React Native, while you can easily write unit tests in Jest as well.You can debug in Xcode Simulator for iOS with Xamarin.

React Native and Xamarin; Which One Is Better ?

The answer to the question of which framework is better; It’s difficult because both of these tools are of a very high quality, and both have been developed by big companies like Facebook and Microsoft.

Instead of asking yourself which framework is best for you, ask yourself which one is right for you.

Take a close look at comparative factors such as performance, development time and market share and decide which of these business formats is best for your business.

If your employees are experts in JavaScript and React, I think choosing ReactNative can be a great idea because your developers can quickly grasp the concepts of ReactNative and if they love React and JavaScript, they will enjoy working with it.

On the other hand, if they love C #, choosing Xamarin is a wise decision because they can learn Xamarin quickly, and if they are interested in C #, they will love making applications with it.
So we leave the answer to this question to you.

The post React Native vs Xamarin appeared first on Ingenium Software.

Here are some stats:

• A complex checkout system makes 11% of the users abandon their carts
• About 12% leave the application if too much personal information is sought
• Limited payment methods can take away at least 7% of your customers
• Finally, you are at risk of losing 14% of your potential customers without a guest payment option

However, there are several factors that you must consider before you integrate a secure payment system, including its ability to support multiple currencies. Besides, you must partner with a reliable mobile app development company London to ensure that your payment gateway is well-integrated, secure, and smooth.

The importance of payment gateways

When a client makes an online payment, a gateway technology picks up data and transfers it to an acquirer. After that, a notification is sent to the client about the acceptance or rejection of the transaction. In addition, the bank and card details of the customer are verified to ensure the availability of sufficient funds, thus allowing a merchant to collect payments for a product or service.

The client’s confidential credit card data is encrypted by the secure payment gateway to allow an anonymous transfer.

Stay protected with Ingenium Software’s integrated secure payment gateway systems for mobile applications.

Integrating a secure payment gateway

A regular shopper is acquainted with the secure payment gateway virtual analogue available in the POS or point-of-sale system in offline brick-and-mortar stores. Acting as middleware, the software communicates with the buyer and seller to enable secure financial transactions. It also simplifies the receivables’ process multi-fold for the merchants. However, without a secure payment gateway, the flow of online payments can be hindered by fraudsters who are constantly looking for loopholes within the process. Moreover, hacking or data manipulation could lead to irreparable damage to reputation.

To maintain the security of payment gateways, the merchants must use the SSL certificate for secure connections. This way, the application is protected by the SSL, and confidential data stays encrypted, thus keeping sensitive information away from fraudsters. While the security of the transactions is increased, the process also motivates the customer to purchase from your brand. The safety of the site can be identified when the URL begins with HTTPS. A user aware of this will undoubtedly choose safe payment methods without worrying about data and information loss.

Choosing the right partner for integrating the secure payment gateway

INGENIUM SOFTWARE is a premier mobile app development company in London specialising in integrating secure payment gateways for your application. We regularly keep your certification in check and enable consistency in security. Besides, we also make sure that a PCI certificate according to Payment Card Industry Data Security Standards Guidelines is installed to protect sensitive user financial information.

Reach out to us for more information on bespoke mobile app development solutions and integrating a secure payment gateway for your app.

The post Integrating the Secure Payment Gateway appeared first on Ingenium Software.