Posts in "Employer"

F#: An Enterprise Development Language

What is Enterprise language?

An enterprise language is a high-level programming language that is designed for large-scale enterprise software development projects.

Enterprise languages are typically based on object-oriented principles. Their features are well-suited for enterprise development, such as support for advanced data structures, rich libraries, and powerful debugging tools.

Some popular enterprise languages include Java, C#, and Python. While enterprise languages are often more complex than traditional programming languages, they can significantly benefit productivity and code quality. As a result, enterprise languages are often the preferred choice for Enterprise software development.

What to consider when choosing an enterprise language?

  • When choosing an enterprise language, it is essential to consider factors such as scalability, interoperability, and support.
  • An enterprise language must be able to handle the demands of a large-scale operation while also being compatible with various systems.
  • Additionally, enterprise languages must be well supported to ensure that developers have access to the latest features and bug fixes. While there are many enterprise languages to choose from, not all of them will provide the same level of functionality or support. Consequently, it is important to evaluate the needs of an organization before selecting an enterprise language.

F# as Enterprise Development Language:

When it comes to enterprise development, there are a lot of languages to choose from. But which one is the best? This blog post will look at the features of the F# programming language and see how it is better than other popular options.

F# is a concise, type-safe, functional-first programming language that runs on .NET. It has been used in production by companies such as Microsoft, Amazon, and eBay for over seven years now. However, it is still relatively unknown compared to some of the other languages, and its popularity is on the rise.


So, what makes F# so unique? Let’s take a look at some of its key features.


F#’s type system is flexible yet powerful, allowing static and dynamic typing. It can give you a better picture of both worlds – the safety of static types when you need them and the flexibility of active types when you don’t.


F# comes with built-in concurrency support. This means that you can easily write code that takes advantage of multiple cores without worrying about low-level details such as thread management.

F# is also very well suited for parallel computing. This is due to its efficient use of immutable data structures; they can be accessed concurrently by multiple threads without needing locks or other synchronization mechanisms.

In Conclusion

So, is F# the best enterprise language? There is not a definitive answer; it has a lot going for it. If you’re looking for a concise, type-safe language that supports functional programming, then F# should be on your shortlist.

Is Vue Technology Worth a Try?

Although it’s relatively new, Vue.js competes with older frameworks like React and Angular. Despite its youth, Vue has already won the hearts of developers and business owners. There is a lot of potential benefit from this technology. If you look at React and Vue side by side, you can see that Vue is holding its own against its authoritative competition and is a highly promising technology.

However, these benefits are meaningless because they can only be shown in theory. Let’s have a look at the real-world applications of Vue.js development. Here are seven well-known apps that have been built with Vue.


Adobe Portfolio

Adobe Portfolio is a portfolio management application for designers like Behance or Dribble. The firm opted to switch Portfolio’s front end to Vue to improve the user experience and increase speed. The project was successful, the codebase was successfully moved, and Adobe Portfolio is currently the most often referenced Vue example project.



Behance, another Adobe-owned portal, also employs Vue. It competes head-on with Adobe Portfolio, the market leader in portfolio building and publication software for designers. The platform was originally built using in-house bespoke programming techniques. However, Vue.js was eventually adopted by management. As an open-source project, Vue has the backing of a sizable group of programmers who contribute to and improve upon it. Compared to open source technology, custom solutions nearly always fall short in terms of efficiency and speed of development.



In order to assist its users in becoming more effective writers, Grammarly employs artificial intelligence (AI) and natural language processing (NLP) to check for grammatical errors in user submissions. Elegant, user-friendly, responsive, and convenient best describe Grammarly’s UI. Vue apps are enterprise-ready, thanks to Grammarly’s success.



Comparing hotel pricing, Trivago is a third-party alternative to and It’s a German firm that’s been around for 15 years and is now valued at over $950 million. Angular, React, Melody, and Vue are just some of the JavaScript frameworks used to construct the front end of this platform. So, Vue isn’t the only thing they use, but it is a big deal in terms of getting where they need to go professionally and technologically.


Another example of Vue’s success is the delivery service Glovo, which has gained widespread popularity in the wake of recent pandemics. Glovo couriers would bring groceries, medication, and other supplies to customers’ doorsteps after they made an online purchase. You probably have figured that Vue.js was used for Glovo’s website’s front end. The organization prefers Vue since Vue developers are frequently sought after strongly.



As a budget airline headquartered in Budapest, Hungary, WizzAir serves roughly 150 locations in 50 countries. It is a major rival to Ryanair, among the most popular in Europe. Vue was used to create their official website. However, there is a lack of transparency on the part of the corporation regarding the reasoning for and process of using this technology.



The open-source software development and DevOps lifecycle management platform GitLab is a major rival to GitHub. This Vue application has a Git repository manager, an issue tracker, and a CI/CD pipeline. Two Ukrainian engineers used Rails and jQuery to create this solution. However, these technologies proved difficult to scale, eventually leading to the company’s transition to the Vue app. Vue was chosen because of the benefits it provided the business in terms of saving time and money while developing the app’s sophisticated features and increasing the app’s popularity and income.


To summarize

There’s little doubt that Vue is undervalued and underutilized. If more businesses give this technology a go for their Vue apps, everyone will win. Vue’s day in the spotlight hasn’t yet arrived, but it probably will. In the near future, this efficient and light JavaScript framework will be essential in the current corporate world.




Healthcare Apps: Top 5 Programming Languages

By 2030, it is estimated that the global Health market will reach USD 56 billion. The majority of users prefer to be able to consult with a physician remotely. Doctors, for example, will be able to monitor a patient’s physical conditions and adjust treatment if necessary based on wearable data sent by the patient.

Therefore, software development firms strive to offer their services to health care providers and win over consumers.

What are the best programming languages for healthcare applications?

Medical apps cannot be created in a universal language. Consider the type of product (mobile or desktop), its features, design, platform (iOS, Android, Windows, etc.), and budget before making your choice. To be cross-platform (i.e. it can be used on both a smartphone and a PC), your app needs to be native.

A type of application

Machine learning algorithms and artificial intelligence are being used to develop many medical products today. By analyzing patient data, they can predict diseases more accurately. Applications for these systems are usually written in languages such as R, Python, Java, C++, and Go. You should use Java or Kotlin for iOS and Objective-C or Swift for Android if working with mobile solutions.

Supportive community and tutorials

For a healthcare application, it makes sense to use a popular programming language, so that you can find documentation and guides. The development process can be greatly simplified and accelerated by using open-source libraries and frameworks. When a language becomes more popular, there will be more developers on the market, and you will pay less for their services than specific specialists.


Privacy regulations need to be followed when it comes to healthcare apps. You must ensure that your solution is secure since it will have personal information. Python, JavaScript, C++, and PHP are languages that are known for their security. As part of HIPAA, companies can share customer information securely and safely.

Creating medical digital solutions using the top programming languages


Guido Van Rossum created Python as a high-level programming language in 1991. It can be used to make a wide variety of products, including web applications, games, desktop programs, databases, and more. Artificial intelligence and machine learning are among the most popular uses of this language. Among developers who design solutions for the processing of large amounts of data, it is the language most commonly used.


Sun Microsystems developed Java in 1995, an object-oriented programming language. The Java Virtual Machine executes Java software solutions by converting them into byte code. Due to Java’s popularity and helpful documentation, the language has a large community of support. For example, Austrian e-Health uses Java as its programming language.


Apple developed Swift to write apps for iOS, macOS, watchOS, and tvOS. The performance of Python 2.7 is almost 8.4 times better than that of Objective-C. Swift is designed so that it can identify errors during development and make corrections accordingly.


Researchers at the University of Auckland developed the R programming language in 1993. Among its features are data collection and data cleansing, the creation of tables, statistical tests, and reports, as well as the ability to process tables. According to the TIOBE rankings, it ranked 18th in 2016 and moved up 10 places to rank 8th in 2021.


JetBrains created Kotlin in 2016 as a statically typed programming language. Besides building mobile apps for Android and iOS, web-based apps, desktop applications, and software to process big data, this technology is used to build cross-platform mobile apps. As a Java developer, you can switch to Kotlin or both languages easily.

Final words

The development of healthcare apps is therefore a promising business today. You need to prepare well if you hope to bring your product to this market and climb to success. This preparation includes choosing a programming language that matches your solution.


Which Technology Is Best For Your Next App? Ionic vs Flutter

In order to create a cross-platform app in 2021, it is important to become familiar with the various technologies. Choosing the appropriate equipment for the job may save time and money and produce better outcomes, as we are personally aware. In this post, we’ll contrast two popular cross-platform frameworks, Flutter VS Ionic, looking at their functionality, components, and other features so you can pick the best platform for your upcoming app.

Ionic vs Flutter: A comparison

Drifty Co. originally made available the Ionic framework in 2013. It makes use of widely used web technologies, including HTML, CSS, and JavaScript. Ionic is an open-source user interface toolkit that offers simple interaction with various free and open-source frameworks and libraries, including Apache Cordova and others. Ionic is regarded as simple to understand, and over time, the developer community has given it a lot of support. Ionic has been used to create apps for some well-known companies, including Sworkit, Diesel, MarketWatch, and others.

Flutter, a more recent technology than Ionic, was developed in 2017 by Google and is currently under Google’s management with the help of the ECMA standard. The fundamental function of Flutter is to act as a UI toolkit for creating attractive and quickly functioning cross-platform apps. It uses Java for Android, Swift and Objective C for iOS connectivity, and the Dart programming language to execute. Flutter is a relatively recent technology; thus, it doesn’t have as large of a support network as other cross-platform apps. However, as more developers start to recognize Flutter’s advantages, this is changing quickly.

Usability of the code

The confined environment in which Flutter “lived” has its own rules. Ionic was created utilizing open web standards and web technologies.

A single set of code written in Ionic and Flutter functions just as well on mobile devices as it does on desktop computers since both frameworks are cross-platform technologies. Still, Flutter has certain restrictions when it comes to online deployment; therefore Ionic could be a better option if your main objective is to create PWAs (Progressive Web Apps). On the other side, because they don’t allow code uglification, previous versions of Ionic have security problems. However, Flutter is thought to make the process of sharing code between platforms faster and easier, making it a superior option for creating MVPs.


Flutter includes Hot Reload, a feature that refreshes the app immediately after you make a code change. This widens the scope for experimentation and expedites the process of upgrading the app and correcting errors.

A functionality like Hot Reload is not available in the Ionic framework. Any modification necessitates a complete app refresh, which might impede the development process.


Performance and user experience

The native UI components of the platform the app is operating on are not used by Ionic or Flutter. Users won’t be able to see the difference because both of these frameworks automatically change their UI components to reflect the visual aesthetics of the Android and iOS platforms.

However, Flutter triumphs with a higher FPS and fewer missed frames when it comes to complex animation and stunning aesthetics. Flutter has its own rendering engine and does not require a “communication bridge” between its modules because native components are already available by default.

The learning curve

Ionic’s foundation in web technologies makes it simple for programmers who are already familiar with JavaScript and CSS to begin developing apps on the platform. Additionally, studying Ionic is equivalent to learning how to create web apps in general, which can be useful anyhow if you’re new to coding.

The Dart language, which is only used in the Flutter framework, must first be learned, which takes some commitment. Learning Dart shouldn’t be a difficult effort, though, if a developer is already familiar with JavaScript or works with Ionic or React Native. It also gives them access to the Flutter framework’s capabilities.

Choosing what to use for your project

Select Ionic if:

– Your main objective is a PWA (web-delivered app);

– You don’t have time to study a new language because you already know JavaScript.

Select Flutter if

– You require a high-performing mobile and desktop app;

– Your app will have images and/or animation.

It’s also crucial to note that both frameworks’ performance depends heavily on the quality of the code. So, pick your developer carefully.

In conclusion

The ionic framework supports popular web technologies. Its apps run well on computers, mobile devices, and the web. A more recent technology called Flutter operates in a closed ecosystem with its own development language. Although at first, it can appear to be a restriction, it really offers better performance and other advantages.

An Angular Short Guide for Managers and Entrepreneurs

The Angular framework allows you to create single-page web apps as well as mobile apps that have compelling animations, progressive web apps that work offline, enterprise apps, e-commerce apps, and more. You should consider Google’s Angular when choosing a technology for your digital product.

The popularity of Angular has grown dramatically over the past few years. Several major corporations, such as Google, YouTube, and Microsoft, have turned to Angular app development as a trusted solution.

An overview of Angular

The Angular framework is used to build web applications. Developers can work more efficiently with its defined architecture and ready-to-use libraries. Developers can use these libraries to address low-level concerns that are common to all apps via generic functionalities.

Differences between Angular and Angular JS

The latest version of Angular2+ was released in 2016 and was supported until June 2021. As part of the updated structure, Angular has been replaced with AngularJS, while the old structure has been renamed Angular. Community members approached Angular 2+ with caution at first. Over time, the framework gained the trust of developers thanks to the Angular Team’s improvements.

What is the point of using a framework?

By using frameworks, you can solve problems like routing, lazy loading, code splitting, and server-side rendering faster. In addition to this, frameworks give you access to developers who can quickly grasp the code behind your product. Keeping everyone on the same page in your team is easier.

What makes Angular so powerful?

There are several key features of Angular that make it a competitive tool in the business world.

  • Easy internationalization makes Angular a highly effective tool for reaching a global audience. Both the architecture and the code are unified. Software development projects benefit from an active community. The code is not reliant on third parties, so maintenance is never a problem.
  • Flexible structure. The main benefit of Angular is that it gives you off-the-shelf solutions to most problems. Nevertheless, your developers are free to depart from the mainstream Angular whenever they see fit. However, the libraries are of such high quality that this does not occur often.
  • When a user needs a module, Angular’s lazy loading feature downloads it. The modularity of your application makes scaling so much easier. It is possible to reuse or replace the components. Modules can be written quickly using generic components.
  • Frequent testing. The software can be developed faster and refactored at any time with Angular. Frequent testing reduces the number of errors, so developers do not need to reread the code again and again. Furthermore, quality assurance specialists can easily automate their work.
  • Compared to JavaScript frameworks, it has a significant advantage. As developers can debug their work while coding, Typescript saves time and reduces errors. Since the language allows “typing”, scaling up and finding bugs is easier. We are heading towards a future dominated by Typescript.

Angular apps you should build

For your next project, you may want to consider Angular. Development is sped up, new opportunities are opened, off-the-shelf solutions are available, and scalability is enhanced. As always, the decision will depend on the client’s needs and the project. With Angular, you can create these products:

  • Apps on a single page
  • Apps for corporations or government’s website
  • SSR rendered apps
  • Cool UI animations

To sum up

For any web app, including Content Management Systems (CMS), e-commerce apps, design systems, bank websites, etc., Angular may be the right choice. There are several factors to consider, including the project’s specifications, the size, and scope of your team and organization, as well as your product’s scope. If you choose Angular, you have access to a wide pool of talented developers who know how to write code.

Which Is Better for Your Project, Flutter or Native?

Since developing and maintaining native apps for iOS and Android is more expensive, cross-platform apps continue to be of considerable interest to many organizations. Additionally, cross-platform programming is less difficult than native development, which is significant for business. Since 2018, the cross-platform framework for Flutter has become increasingly popular in a variety of sectors, including e-commerce, financial, and retail.


Both native development and Flutter provide a great degree of scalability and a good user experience. However, developing your app using Flutter is quicker and easier as it requires fewer developers and requires them to spend fewer hours.

Flutter: What is it?

A combination of tools known as a cross-platform framework enables the development of a single program that works on both iOS and Android. The majority of cross-platform frameworks generally have poor performance and a user experience that is less pleasant than native. However, it does not mention Flutter.

Popular cross-platform framework Flutter uses the Dart programming language and has a single code base. Google only introduced Flutter in 2018, but it has already established itself as a useful toolkit for producing high-quality UI components and animations. Despite being Google’s innovative approach to cross-platform development, Flutter offers fluid animations and approachable UI features. You can create high-quality, performant apps with the appearance and feel of native iOS and Android apps with Flutter.

Native technologies: what are they?

Unlike cross-platform technologies, native application development is platform-specific to either Android or iOS. Native applications are developed in languages that the OS provider for the device supports:

  • Kotlin and Java for Android. Android Studio is the development environment.
  • Swift and Objective-C are the iOS languages. Xcode is the development environment.

Native apps often have few significant limitations and allow users to fully utilize advanced functions like an accelerometer, camera, GPS, and others. Through well-known app shops like Google Play and the App Store, users may download native apps.

At the same time, native app development and maintenance need a considerable financial commitment. This is due to the fact that two distinct platforms require two distinct development teams. Additionally, they must adapt business logic, duplicate interface logic, and layout to each platform’s characteristics.

With Flutter, the working process is significantly simpler and quicker because just one development team is required. As a result, high-tech companies are increasingly favoring low-cost Flutter over native solutions.

Speed of development for native vs. Flutter apps

The ability to write only one piece of code for two distinct platforms thanks to Flutter drastically cuts down on both the cost and time of development. When compared to native codes, flutter codes are simpler to write. Developers have to build two different scripts for Android and iOS when using native technology, which unavoidably takes longer.

App functionality

When Google first released Flutter in 2017, it had several performance issues and a low FPS. All these issues have been resolved because of the advancement of technology, and Flutter now offers performance on par with native apps.

Native apps provide the most effective memory use in terms of usage. Flutter requires more RAM than native, and React Native performs much worse.

Code Enforcement

Since there is only one codebase shared by the two apps, maintaining a Flutter application is simpler. The shortcode makes it easier for programmers to source other tools, support third-party libraries, and identify problems rapidly. In addition, Flutter’s Hot Reload function aids in swiftly resolving application problems.

Dart (Flutter) vs. Kotlin for Android: Features and Integrations

Many developers utilize the popular object-oriented language Kotlin. Because the language is comparable to Java, learning it or switching to it is simple. Though there are fewer Flutter developers, the same is true of Dart, which is utilized in Flutter.

Flutter’s ability to combine business logic and user interface (UI) while using a single code base across two platforms is the primary distinction for businesses. UI cannot be unified by Kotlin, only business logic. Better tools, such as plug-ins for development environments, are offered by Flutter. The capabilities of Kotlin tools are constrained, and debugging with it is now all but impossible.

Swift, like the majority of native frameworks used to create iOS apps, offers enhanced safety and quick integration possibilities. For Android, Kotlin and Java work similarly.

Dart makes it simple to include the distinctive features of third-party plugins or libraries. Even yet, developers who are unfamiliar with Dart’s capabilities could find it challenging. Additionally, the Flutter engine default has certain restrictions on connecting native modules through Xcode or Android Studio. The detailed instructions in the Flutter documentation address potential issues and help you effectively integrate it for Android and iOS.

Dart (Flutter) vs. Swift for iOS: Features & Integrations

For iOS, Swift is still one of the most widely used programming languages, and many developers laud it for its excellent frameworks and documentation. Swift iOS integration is easier and requires fewer settings as compared to Flutter. Swift may also have trouble integrating with some third-party technologies. Dart’s code is compatible with several platforms, including Android. Additionally, Flutter makes speedier code authoring, which is a great option for MVPs.

The availability of app developers

When Flutter technology first came out two or three years ago, there weren’t many developers using it. The absence of Flutter initiatives globally was the main cause of this. As a result, it took some time to assemble a solid team of more than 5 Flutter engineers.

The circumstance has altered today. Many developers have gained valuable expertise working on large projects during the past few years. Google reports that more than 500.000 Flutter applications have already been made available.

The quality of the teams using Flutter has also increased. It takes more than just learning Dart and producing a few examples to launch a full-fledged Flutter project. Most teams now have experience working on actual, large-scale projects. Putting together a competent team for your Flutter project is, therefore, simpler now than it was three years ago.

Cost of developing apps

Because two independent pieces of code must be developed for two distinct platforms with distinct functions, native programming is significantly more expensive.

Applications of native and Flutter technologies

The decision between Flutter and native technology is heavily influenced by organizational objectives. Currently, Flutter is largely used by medium-sized and large companies, including the applications for Alibaba, BMW, and Tencent. There are currently up to 3000 apps on an open list of Flutter-built apps. Developers use native technology to build complex, specialized apps with cutting-edge features.

The financial industry may find the usage of Flutter to be particularly intriguing. Since Flutter’s source codes are converted into native code, which cannot be read by humans, it may even be safer than native apps.

Applications on Flutter can also employ Touch ID, Face ID, or a fingerprint scanner, which are security features built into the banking platform itself. With over 20 million members outside of Asia, the biggest digital bank, Nubank, has already shared an instance of Flutter being successfully integrated into a mobile application.


Can Flutter Be Used to Create a Banking App

Stable system performance, scalability, and data protection are important considerations when creating a banking app. In contrast, major fintech companies often provide new features and upgrades monthly or even weekly while developing full-fledged software solutions in three to five months. Therefore, financial institutions of any size need to enhance their time-to-market to stay competitive.

Choosing the right technology stack to design a banking app that meets quality criteria is critical. Engineers may automate the development process while providing a flawless user experience (UX) and maintaining data security by deploying software solutions that fulfill project criteria.

Cross-platform technologies are extensively used to create applications in the banking and finance sector because they allow organizations to cut expenditures and feature delivery cycles dramatically. Flutter and other cutting-edge technologies have made it feasible to construct high-performance, native-like solutions. Flutter has already been used to build software products by several well-known companies, including Rosbank and Nubank.

This cross-platform technology is an excellent choice if you’re working on a banking app. The advantages of using the Flutter framework in finance software development are discussed in this post by Surf software specialists.

What is Flutter?

It is possible to create mobile, web, and embedded apps using the open-source Flutter UI software development kit (SDK). Flutter allows programmers to develop a single codebase for several operating platforms, including iOS, Android, Linux, and Windows. Flutter was released by Google in 2017 and has since gained support from a burgeoning community of developers.

Flutter comes with a wide range of pre-built components:

  • A flexible framework in the React style;
  • A slew of Material Design-compliant widgets for iOS devices;
  • The 2D rendering engine for mobile devices;
  • Dart DevTools for testing and debugging software products;
  • Unit and integration testing application programming interfaces (APIs);
  • APIs and third-party SDKs for system connectivity;
  • Tools for developing, testing, and compiling applications using the command line.
  • Headless test runner for Mac, Windows, and Linux.

Flutter is now being used extensively in the creation of financial applications. Many financial institutions, like Rosbank and Kasikornbank, have already included this cross-platform architecture in their projects.

PracticeBank, a kids’ bank app, Fillit, an electronic wallet, and IBANshare, an app for safely storing numerous IBANs, are just a few of the many businesses and efforts that fall into this category (a mobile banking solution for families who travel).

Why would you use Flutter to develop a banking app?

  1. Shorter development time and lower expenses for banking apps

Banks strive to reduce time to market while maintaining the quality of their solutions to obtain a competitive advantage and attract clients. By adopting Flutter, software developers may build a single codebase that can run on several operating platforms, saving them the expense of hiring multiple teams to develop native apps. Quality assurance engineers find software faults and potential problems sooner because they can work more quickly.

Flutter helps to faster product delivery by providing a comprehensive SDK. Furthermore, a cross-platform framework has a Hot Reload capability that lets programmers see real-time changes to the front and back ends. As a result, businesses may save time while creating and compiling financial apps. It’s worth mentioning that this feature isn’t given by native technology.

Additionally, Flutter’s user interface is simpler to design than many other platforms. Several Material Design widgets are available in Flutter that software specialists may modify.

  1. Application security

Cross-platform frameworks like Xamarin, Ionic, and React Native are often less secure than Flutter financial applications. The Dart programming language is used to write Flutter code, which is then compiled into machine-readable code.

Compilation generates a native library with a complex structure and various data types. Reverse engineering has become more difficult, making it more difficult for hackers to replicate the program.

  1. Consistent performance

Customer satisfaction and retention rates are directly related to a company’s performance. Consumers are less likely to use a banking application again if the content load time is long and the product performs badly under large loads.

Regarding speed, Flutter is capable of 60 frames per second. There are rare circumstances when software engineers may achieve even 120 FPS speed. If you’re looking for a banking app that can service a big audience and respond quickly, Flutter is an excellent solution.

  1. Data security

Maintaining information security and compliance with standards such as GDPR and PCI DSS is vital as long as financial software solutions often store substantial volumes of sensitive data (for example, client personal data, and financial data).

Using Face ID or Touch ID, Flutter allows software developers to secure programs and data they store by enabling biometric authentication. Flutter’s implementation of these features is identical to that of native software.

Data security may now be enforced thanks to Dart developers’ library implementations of all common data encryption techniques. The use of cross-platform Flutter technology in banking apps may thereby improve data security.

  1. facilitated app maintenance

Developing a banking application takes time and work, but it’s essential to keep it up-to-date to meet customers’ expectations. A financial institution may increase its impact on the market by releasing new products and upgrades based on consumer input.

The upkeep of a banking app is much easier since programmers have to develop one codebase to cover all platforms. Maintenance expenditures are also decreased as a consequence.

Here are a few examples of banking applications built using Flutter, including Rosbank, Europe’s first cross-platform mobile banking platform.

Rosbank, Europe’s first Flutter-based banking app

Since its founding in 1993, Rosbank has been a universal bank and a part of the global financial organization Société Générale. A mobile app for business customers was available when Rosbank approached Surf. However, the product was built on top of the old technological stack. As a consequence, introducing updates and expanding functionality was next to impossible. Customers also had difficulties with performance that impacted their experience.

However, Rosbank intended to construct an app with additional features simultaneously. It was chosen to use cross-platform technology because of the short launch deadlines for the project. As a cross-platform framework, Flutter enables developers to build high-performance, streamlined solutions while saving time and money.

The app was the first of its kind in Europe and the second in the world to use Flutter. The financial and insurance app won the Tagline Award for Best App.

Nubank creates new functionalities using Flutter

Nubank, a neobank founded in 2013, provides digital credit cards, personal loans, life insurance, and investment goods. The business includes offices in Germany, Argentina, and Mexico, and its home base in Brazil. The company’s rapid expansion was due to its ability to provide financial services to 48 million customers.

Nubank could not provide new solutions and enhancements promptly under these conditions. In addition, coordination between the iOS and Android teams got more challenging. As a result, new features for one platform would be released ahead of time for the other. Thus, Nubank may shorten the time between new features being released and maintain a high-quality level. The Nubank chose to employ a cross-platform framework for this reason.

After a comprehensive investigation of the current technologies, flutter was chosen as a cross-platform technology by software developers (Kotlin, Flutter, and React Native). Nubank’s software testers now access a wider selection of tools, better documentation, and a more reliable API.

Nubank could reduce the time it took to introduce a new feature by three times, thanks to the help of Flutter. It also improved speed and maintained a consistent user interface on all platforms. Flutter is now the major mobile banking app development technology in the organization.


Flutter is an excellent technology for building a banking app that achieves speed and fault tolerance since it is a feature-rich SDK widely accepted by the community. Flutter makes it feasible to design the UI and maintain a consistent user experience across different operating systems. In the financial sector, software specialists may use Flutter to enforce data security and boost protection against reverse engineering.





Using Golang From Fintech and Retail to Entertainment Platforms – Eight Use Cases

With the help of its predecessors, C, PHP, and Python, Golang was created to be a simple and generally used programming language. In the context of business, it’s said to be an ideal solution, yet the issue arises: “Does it work?”

We’ve compiled a list of Golang use cases from various industries.

Fintech applications of Golang

Monzo is powered by Go on the creation of microservices and tools.

A financial services marketplace and online bank platform founded in 2015 offers a variety of products and services. The bank has been able to gain the trust and admiration of millions of clients thanks to a steady stream of new services, quick access to funds, and excellent technical support.

Monzo has used microservices from the beginning, while other startups often begin with monolithic systems. In reality, Monzo employs more than 1600 microservices. The bank chose Go because its numerous tools, which are unmatched in the development process, are microservice-friendly, performant, and resource-effective. It helped maximize the efficiency of computer resources, reduce lag time, and implement the most effective development strategies.

Solarisbank’s various teams use Go

German financial services firm founded in 2016 has developed an API platform that allows financial institutions to sell their goods through APIs, such as identification, payments, or cards. Several bank teams, including the Data platform, the Core banking, and the Authentication teams, use Golang.

A few comments about what Solarisbank utilizes Go for: pipelines for infrastructure creation, the reversal of authorization/authentication systems, proxies, and protocol-level banking systems development.

Use cases for Golang in payment processing systems

PayPal’s development pace was boosted using Go.

This U.S.-based company administers a payment system that is widely accepted across the globe, making it easy for customers to make online purchases. We’ve all used PayPal at some point to purchase or receive funds from a seller.

As the firm expands, it must stay on top of everything, including its preferred technology. PayPal experimented with a new programming language since its platform is becoming more complex. For both the organization and its customers, speed and reliability are critical. Developer productivity is essential to prevent issues connected to these needs. Programming languages must be simple, quick, and secure simultaneously to be effective. C++, the previous language in use, was effective but also too complex, causing IT engineers’ productivity to decline.

Golang proved the best language for building, testing, and pipeline release in this particular use case. Engineers found a 10% decrease in CPU consumption once PayPal began using it. And after six months of experimenting with Go, the development process was streamlined: programmers no longer needed to spend their time “code fighting,” allowing them to complete jobs more quickly.


American Express streamlined its payment process and achieved excellent results.

American Express is one of the world’s most well-known payment card service providers. For billions of people, the corporation offers a wide range of financial goods and services, including high-availability payments. As the number of transactions per second rises, American Express regularly updates its architecture and operations to keep up with the demand for lightning-fast payments and incentives.

When it comes to programming languages, Golang was an excellent choice because of its simple code, high security, and wide range of new features. In addition to Java, Node.js, and C++, the organization has previously utilized Go. A few engineers floated an idea at the organization to try out Go, so they organized a showdown to see how it compared to the programming languages they had previously used. Go came in the second position in terms of performance, completing 140,000 requests per second, and its toolset and various capabilities looked to be well suited to the company’s objectives.

Go has helped American Express update its payment processing and incentive programs as a fast, scalable, and easy-to-use microservices programming language.

Platforms for streaming audio and video content powered by Golang

Twitch’s favored method is Go for the heavy-duty systems.

Twitch is a video streaming network based in the United States that is mostly used for live-streaming video games and other entertainment material. Every day, the platform deals with the demands of approximately 30,000 users. Twitch hosts over 2 million concurrent video streams and sends over 10 billion messages daily via its chat feature. In addition, the corporation uses web APIs that process around 50,000 queries each second.

Too many individuals rely on Twitch due to its high availability and dependability to switch to another platform because of the lack of unexpected problems with Twitch. Twitch has selected Golang for an astonishing portion of its heavily loaded systems to achieve such astounding results:

  • C++ and Go are used to implement the transcoding system.
  • Most EDGE and distribution code is written in Go, ensuring the finest possible video quality.
  • Chat is written in Go to allow for scalability across several nodes.

With Go’s scalability, simplicity, and strong concurrency, Twitch’s programming language became unsurpassed because of its benefits. In addition, the company’s programmers constructed their own RPC (Remote Procedure Call) framework, allowing Golang backend services to connect effectively.

When it comes to developing specialized YouTube-like video streaming platforms, Surf has its unique tale. This package contains web and mobile applications for a company specializing in high-quality digital products.

Backend At 50 thousand requests per second, the platform was able to earn itself the title of #1 Entertainment App in the App Store because of the platform’s robust admin panel, analytics service, and appealing design.


SoundCloud accelerated its development process tremendously.

When it was first launched in 2007, this website-based online audio distribution network quickly grew to be one of the most well-known and biggest in the world, with users in 190 countries. More than three times the number of songs and 76 million monthly active users set the record for such services.

With Go, SoundCloud has selected an easy-to-learn, powerful programming language that can be used to build, deploy, test rapidly, and roll out new applications. Unit testing and near-real-time static analysis are also performed in Go because of their statically typed and compiled nature.

SoundCloud programmers say that using Go can focus on solving problems rather than on the language itself. They don’t have to spend additional time deciding on a method of code writing since there is typically just one technique to do the task. Even developers who are skeptical of Golang and unwilling to devote much time to learning it may rapidly begin generating simple, understandable code that enables for rapid execution of complex algorithms and procedures. As a result of this, they tend to change their minds. Furthermore, compared to the other languages SoundCloud employs, Go commits from zero to productive are the quickest.

In addition, Soundcloud relies on a number of Golang-based services and repositories. And as a result, the company’s backend developers are rapidly turning to Go for new projects.

Retail applications of Golang

Faster caching service for Allegro

Allegro is one of Europe’s most well-known e-commerce enterprises. More than 135 thousand sellers use it to attract 22 million monthly online consumers and provide them with a wide range of merchandise. Millions of people use the marketplace, and it keeps a lot of information.

Allegro designed a quick cash service with concurrent access to process multiple entries and removed them after a certain time to maintain the system’s dependability under heavy loads. Before Go, the organization utilized Python, Java, and PHP, which were more sophisticated and slower. Using a simple language with fast compilation and efficient memory management, the firm found its needed answer. The longest request that took 2.5 seconds was reduced to 250 ms thanks to the Go language’s FreeCashe function.


MercadoLibre upgraded its software and lowered its resource use.

Mercadolibre is an eCommerce firm that operates auction and online retail platforms. Today, it is one of Latin America’s major organizations in its field, with its headquarters in Buenos Aires.

The number of customers and transactions is continually increasing, new features are always being developed—and the company’s scalability requirements are demanding. Scaling was a real challenge with the old API architecture and stack. In order to take advantage of Go’s simplicity, scalability, and up-to-date tools, Mercadolibre gave it a go. Using this programming language, the organization could upgrade its software and obtain outstanding results in scalability.

For the company’s upcoming demands, Go helped them achieve greater performance, allowing them to handle 10 million requests a minute instead of the current 10 ms. Additionally, they now require 8 times fewer servers, have a 2x reduction in CPU utilization, and save an incredible amount of resources.


Fintech, retail, video streaming, and banking are just some industries that use Golang. Go is a popular choice in the financial sector because of its speed, availability, and ability to develop microservices.

Modernizing payments and incentives, enhancing performance, and improving development efficiency are all possible using Go in the payment processing industry. Cache services creation and request time reduction are some of Golang’s retail applications.

Go is a fantastic match for music and streaming platform development because of its high-loading nature and the speed with which commits may go from zero to productive.

To determine whether Go is a good match for your company, keep in mind that, despite the advantages, development costs aren’t that low. So, this language is best suited for large-scale projects, but if you don’t intend on expanding them, it’s not the ideal option for smaller projects. Using Go for small middleware development or building a POC for investors is a waste of time.




Why Big Tech is Turning to Rust

The choice of programming language can make or break a project. If the developer fails to choose the right language, unforeseen obstacles might result in failure. Choosing the wrong programming language continues to cost developers and companies time and money.

Rust is a programming language that is often underrated and under-utilized because of its young age. On the contrary, Rust has a number of beneficial applications that many large tech companies are taking advantage of.

Read on to see why Rust is a language worth learning

What is Rust?

Initially established by a Mozzila developer, Rust can be described as a multi-paradigm, general-purpose programming language. With a similar syntax structure to C++, some developers struggle to adapt to the learning curve of Rust without a strong coding background in C or C++. Critics of Rust also point out the low number of open-source projects initiated by the company.

Regardless, Rust is lauded as providing superior memory protection and high performance to developers. It is becoming widely used in the IT sector and has seen a surge in popularity.

How can Rust boost your project?

Rust’s benefits

Rust is capable of executing both high-level and low-level tasks. This flexibility makes Rust perfect for multi-level programming and allows developers to perform hardware tasks easily.

Data Integrity

Arguably Rust’s strongest priority is data protection. If memory integrity threatens the success of the project, using Rust will minimize the risk. Users will be able to operate in safe mode, where memory is protected and software is unaffected by bugs or vulnerabilities during development.


Rust is a high-performance language that doesn’t sacrifice speed for data integrity. It has no runtime and no automatic memory space optimization. If necessary, it can access memory directly, greatly increasing program performance.

Developers can operate in unsafe mode if they find that safe mode is too inflexible. In unsafe mode, a developer’s code has the potential to cause bugs and even hardware failure, so it should be used with caution.


Concurrent errors are problems that arise at the same time between programs. Rust solves many of these concurrent errors as they are identified during compiling, making programs easier to develop. Rust also eliminates data races, which are elusive and damaging concurrency errors. Rust’s ownership feature only permits a single mutable reference to a data file at any one time. Thus, programs compiled with Rust don’t race each other for data.

Rust is cross-platform

Windows, Linux, and macOS all provide Rust support, greatly increasing the interoperability of developers throughout the tech sector.

For information on the Rust language’s multiplatform support, read their published information at

Companies using Rust

The following examples underscore the highly-varied application of the Rust programming language in professional development environments

  • Mozilla

The company whose employee created Rust has used it to develop software, including the CSS engine used in the Mozilla Firefox browser.

  •  Android

A mobile operating system purposed towards touchscreen and mobile devices, Android is working to bring Rust functionality to its open-source project.

  •  AWS (Amazon Web Services)

Amazon uses AWS to provide cloud and API support to its customers. The company has used rust to develop APIs that provide simple storage, cloud computing, and much more.

  • Iqlusion

Iqlusion uses Rust to build software that provides the technical infrastructure to cryptocurrency systems and crypto-key security.

Should you use Rust?

Choose Rust if you prioritize control, performance, and memory integrity. Rust is frequently used for:

  • Embedded systems, OS, and microcontrollers: Many systems restrict the execution of languages from altering firmware of hardware-designated values. Rust has total control over hardware and memory, eliminating level restrictions on low-level applications.
  • Kernel driver development: Linux uses Rust as its second-official programming language due to its superior memory integrity features.
  •  Replacement software parts: A foreign-function interface allows Rust to act as a secondary development environment for applications written using C without rewriting the program.

Although underrated, Rust has the potential to benefit you and your projects by providing you a fast, protected, and multi-leveled development environment. Rust has evolved solutions to the traditional concerns affecting C and C++. The increasing adoption of Rust by large IT companies can be considered an indication of its merits and should motivate any potential developer to learn the language in preparation.


Is Elixir the Future of Web Application Development?

Can we trust the programming languages we use when it comes to building websites? Is it time for a paradigm shift in web development and the introduction of new programming languages? For those that choose the second option, Ruby, PHP, and Python may step aside to make room for Elixir programming. There are no miraculous potions here, but high-quality code can cure web applications’ sluggish performance. Is it any surprise that other programming languages have been questioned if Elixir is as fascinating as it sounds? There will be a real eye-opener on the Elixir framework to see whether it is here to stay.

Beyond Elixir

In 2012, the Elixir programming language made its debut in the software development environment. Jose Valim, a Brazilian developer, came up with the idea because he was fed up with Ruby’s constraints. When dealing with huge loads, Ruby failed terribly, despite its skill with generators and templates for laying out a project’s framework. As a result, Erlang was chosen by Valim as his coding language of choice. Because of this, Elixir was constructed on top of the Erlang Virtual Machine (BEAM) bytecode.

Even though Elixir is a relatively new programming language, this has substantially impacted its development. Now, unlike Ruby, Elixir programming was able to handle massive surges with billions of people coming online simultaneously, unlike Ruby. The Elixir Core team, a group of six developers, manages the source code. In particular, Aleksei Magusev, Fernando Tapia Rico, James Fish, Jose Valim, and Andrea Leopardi are the individuals in question. The six members of the team agree to modify the codebase. Again, the vibrant Elixir community helps the language’s steady development.

The Core team always welcomes new suggestions from the community, which must first be accepted for inclusion on an Elixir mailing list. Elixir is a popular backend option, but have you ever heard that Elixir can also be used to create front-end applications using the Phoenix framework? For Ruby, Rails is the equivalent. Now, as an Elixir full-stack solution, you can’t dispute that it will be there for a long time.

Elixir Functional Programming has six striking features

In contrast to Ruby’s object-oriented approach, Elixir excels in functional programming. What precisely does this mean? Functional web development using Elixir reduces your code’s size, speed, and complexity. When a method is called in a functional programming paradigm, the most important aspect is the ability to prevent side effects. First-class functions, pattern matching, and immutable data ensure that your program will perform as planned. We’re not stopping there; let’s peek at the other noteworthy elements of Elixir’s engine!

Incorruptible Data

In order to be functional, Elixir relies heavily on the immutability of its data. Once data has been declared, it cannot be changed or altered. Because of this quirk, variables cannot be changed as they are handed around in a program. A new list will be created if you attempt to add an element to an existing Elixir list. Since states are not continually changing, data consistency is preserved, and it is simpler to find errors.

The Model of Concurrency

Compared to previous systems, Elixir employs a concurrency paradigm instead of parallelism. To ensure that two pieces of code are run at different times and in various contexts, concurrency is used. Lightweight threads connect by exchanging messages. On the other hand, parallelism occurs when both pieces of code are run simultaneously. Elixir’s concurrency capability makes it possible to run under heavy demand without experiencing any problems.


Web development with Elixir focuses on creating short, clear-cut functions that are easy to understand. It’s not random since you can see the data supplied through a function and what is received at the other end. Concise functions make testing and modifying the code easier at a basic level.

Refactoring in less time

To put it simply, refactoring in programming is a way to tidy up old code without disrupting its current functionality. In order to prevent expensive mistakes in the future, code restructuring is a good first step. However, if proper precautions are not followed, it may break. However, this is not the case with Elixir! Code immutability makes refactoring much simpler and less stressful.

Tolerance for Error

As the saying goes, “Let it Crash” is the catchphrase for Elixir and Erlang’s approach to fault tolerance. But isn’t it the opposite of what you’d expect? So why not do any defensive programming when anything goes wrong? Because a mistake in other languages may bring down the whole program, fault tolerance in the Elixir language merely restarts the impacted components in the event of an error. A single process fails, yet the remainder of the system continues to function normally.

Nature’s Processes

Unlike other languages, the Elixir programming language has the unique ability to rewrite code as the service grows. Rather than rewriting the whole code, it simply requires a few tweaks at certain points. Elixir’s ability to effectively parallelize workloads is credited with this. It is again ascribed to Erlang’s ability to run atop it. Thanks to Phoenix, Elixir can do several tasks with a smaller memory footprint and less impact on speed. We’ve now arrived at the point where we’re most interested. Phoenix is a framework for building websites.

Phoenix: Frontend Elixir in Use

As we saw before, Elixir’s use in contemporary web development has grown with the introduction of Phoenix. For Elixir programming, it is a web framework developed in Elixir that uses the Erlang VM, and it has a top-notch development mentality.

With the functional competency of Elixir, Phoenix can build dynamic web applications that keep up with market demands. It was created using the MVC design pattern and is also BEAM-compatible. When Phoenix first started developing websites, he was inspired by Ruby’s usage of Rails. Elixir-Phoenix is a great option if you’re looking for a fast, scalable, and secure platform. This is because Phoenix is still relatively unknown.

In the grand scheme of things, the advantages clearly exceed the disadvantages. Phoenix, for example, gets credit for servicing a large number of customers with great fault tolerance, while Ruby developers worry about its slowness. Is it even worth mentioning? Phoenix is the progeny of Elixir and Erlang for obvious reasons and will undoubtedly benefit from all of their advantages, including simplicity, speed, scalability, dependability, maintainability, and productivity.


Elixir-powered companies

The Elixir framework seems to be a popular choice for developers, and it seems that firms who want to grow are also using it as a fundamental technology. See who has picked Elixir for their project!

When it comes to automating marketing and streamlining the supply chain, Elixir is a key partner for PepsiCo. It’s no secret that Moz, the well-known search engine optimization analytics business, used the Elixir data indexing approach to create a database-free architecture.

Erlang was used to support messaging platforms such as Whatsapp, WeChat, and Facebook because of their enormous user bases.

Elixir routes more than 30k events per second to the app’s rule engine for spam prevention. Additionally, the app estimates a tenfold reduction in the size of its codebase. Thanks to Elixir’s support of its notification system