Fayrix technology competence

Despite the fact that PHP was developed in 1994, it is still the most common language for server-side development. PHP is open source, and all features and updates are free to use. Today there are many popular projects based on PHP like Facebook or WordPress. Since it was designed specifically for the web, developers need less time to create websites with dynamic features.

Can be used for:
- Web applications. Is great and effective solution for the e-commerce platforms. For example, WooCommerce was also fully developed by PHP. It runs nearly half of all online purchases in the world.
- CMS development.
- Social networks.

Pros
- PHP development provides many opportunities. With the proper level of knowledge, using the template engine you can create not only scripts for web applications, but also full-fledged programs.
- Cross-platform development. PHP can be run on any operating system, including unixoids.
- Free distribution. Perhaps PHP was not so popular for creating web-applications, if it were not free, like most tools for working with it. Analogs, which basically can do the same job, usually cost more.
- Variety of training materials. That is why, if something doesn't work out for you, you can always look into the search engine: your problem, most likely, has already been encountered by someone.
- Continuous development. The fact that so much is known about the template engine today means only one thing: they will cope with the shortcomings, sooner or later.

Cons
- Narrow specialization. If you have learned PHP development, then probably you've got only one way - to the web. PHP is tuned for programming for the Internet.
- Safety. The widespread use played a cruel joke: holes in PHP appears faster than developers manage to close them. It is difficult to predict everything.
- Code discrepancies. PHP is full of various residues from different development languages. And all of them can even be concentrated in one expression of the code.

Summary
- Low development cost
- Wide choice of candidates
- Fayrix cases with PHP: Pocket Doctor, app for the largest European railway company (nda).

Java is a programming language and computing platform that was first released in 1995. Java is fast, highly protected, and reliable. Despite the growing popularity of Go and Python, Java has remained at the top of the list for more than a decade. And its everywhere - from laptops to data centers, from game consoles to supercomputers used for scientific research, etc.

Can be used for:
- Android applications. Despite the active growth of Kotlin, Java is still the de facto main language of Android applications. Thus, all Java developers can very easily become Android programmers. Although Android uses the Android SDK instead of the JDK, however, the code is written in Java.
- Software products. Among other important things, Java was used to create Eclipse, OpenOffice, Gmail, Atlassian and others.
- Financial programs. Java is one of the most sought-after languages in financial industry. It is used to create reliable, fast and simple websites both on the server side and on the client side.
- POS. Many companies are using Java to create PoS systems, since their creation usually requires cross-platform and an extensive staff of specialists.
- Trading systems. One of the popular bank management program for front-end and feedback Murex was also written in Java.
- Big Data Software. What is more Hadoop was written in Java. Scala, Kafka and Spark use the JVM. In addition, Java provides access to many proven libraries, debugging and monitoring tools.

A relatively young technology that is gaining popularity recently. Node.js is based on V8 JavaScript engine used by Google Chrome. This allows to achieve high performance without the use of multithreading. Having a single language on the stack breaks down communication barriers in a team and makes software development outsourcing easier to maintain.

Can be used for:
- Developing programs for the web, as well as for Linux, OS X and Windows.
- API formation, using NodeJS built-in libraries.
- Payment systems like PayPal that allows you to work with payments, without sharing financial information. Node helped to establish a connection between the browser and the server due to the fact that both sides are written in the same language.
- Web and mobile applications.

Go (also known as Golang) — is a fast, statically typed, compiled language that gives the impression of using a dynamically typed and interpreted language. Was developed by Google in 2007. Go supports dynamic data input, and also contains a rich standard library of functions and built-in data types such as arrays with dynamic size and associative arrays.

Can be used for:
- Network programming.
- Web services.
- Mobile applications for the end user.
- Cross-platform development.

Ruby is a powerful web application framework. Includes everything you need to work with HTTP and databases. Ideal for starting and launching a project. It is actively used in web development, system administration and in the operation of operating systems (Mac OS X, Linux, BSD).

Can be used for:
- Network programming.
- Web services.
- Mobile applications for the end user.
- Cross-platform development.

C # is a general-purpose programming language that follows object-oriented programming and is used for desktop, mobile, and enterprise applications. Due to developed infrastructure and excellent integration with the desktop infrastructure, Azure allows you to run highly loaded applications in a short time.

Can be used for:
- Online games.
- Web services and applications.
- Mobile applications for Android and iOS.
- Any Windows program.

Python is a universal, modern, high-level Java language that benefits from structured, well-readable code. It is widely used in projects for machine learning services. Python syntax is as lightweight as possible, allowing you to learn it in a relatively short time. The core of the language has a very convenient structure, and a wide range of built-in libraries allows you to use an impressive set of useful functions and features.

Can be used for:
- Web services development.
- Can be used both to run scripts and in interactive shell mode.

React - is JavaScript library, it's source code was opened by Facebook in 2013. This framework is great for creating huge web applications where data can change on a regular basis. There is a lot that can be done on React js - both large projects with a complex structure, and something modest. React is popular within startups - since with this tool it is easier to get paid back than with Angular.

Can be used for:
- Web services development.
- Can be used both to run scripts and in interactive shell mode.
- Development of landing pages and mobile applications.

Angular is a JavaScript framework. The library helps to create web applications that should be load only once. This technology has a fairly low entry threshold, so it often becomes the next and quite logical step after learning JS. Creating applications on Angular JS is very perspective and continues to gain popularity.

Can be used for:
- Large projects with a rigid structure.
- Hybrid and SPA applications.

Vue is JavaScript framework that was launched in 2013. It is ideal for creating adaptable user interfaces and complex single-page applications. Easily integrates into projects using other JavaScript libraries.

Can be used for:
- Small projects that need to add a little reactivity.
- Large projects - it's easy to scale.
- Creating a frontend blog on popular CMS.

Kotlin supports both object-oriented and procedural programming. Kotlin programs are written in the main function, which passes an array of command line arguments. Kotlin is very similar to Swift development language.

Swift is a programming language developed by Apple. Swift allows to write applications for desktop, mobile applications, servers. He has a Playground environment where you can see the result of programming on the fly.

Java is a programming language and computing platform that was first released in 1995. Java is fast, highly protected, and reliable. Despite the growing popularity of Go and Python, Java has remained at the top of the list for more than a decade. And its everywhere - from laptops to data centers, from game consoles to supercomputers used for scientific research, etc.

Can be used for:
- Android applications. Despite the active growth of Kotlin, Java is still the de facto main language of Android applications. Thus, all Java developers can very easily become Android programmers. Although Android uses the Android SDK instead of the JDK, however, the code is written in Java.
- Software products. Among other important things, Java was used to create Eclipse, OpenOffice, Gmail, Atlassian and others.
- Financial programs. Java is one of the most sought-after languages in financial industry. It is used to create reliable, fast and simple websites both on the server side and on the client side.
- POS. Many companies are using Java to create PoS systems, since their creation usually requires cross-platform and an extensive staff of specialists.
- Trading systems. One of the popular bank management program for front-end and feedback Murex was also written in Java.
- Big Data Software. What is more Hadoop was written in Java. Scala, Kafka and Spark use the JVM. In addition, Java provides access to many proven libraries, debugging and monitoring tools.

Objective-C is an object-oriented extension of the C language, which is based on the Smalltalk paradigm. The vast majority of applications on the App Store are written on Objective-C and when studying programming for iOS or macOS, it is the fundamental basis. Objective-C is used for programming and creating applications for any device from Apple: iPhone, Mac, Apple Watch or even CarPlay.

React Native is an open source framework that was introduced by Facebook in 2015. But today it is already possible to talk about the maturity of the framework itself and the builders that make cross-platform development of mobile applications possible. ReactNative has the same economical appeal as hybrid apps. Developers can build one app, then tailor it to cover multiple devices with only minor changes.

Flutter — This is a framework for creating mobile applications from Google. Flutter is suitable for creating applications used on mobile, desktop and web platforms. It allows to compile the created project for 3 operating systems: Android, iOS, Fuchsia.

Xamarin platform allows to develop native builds for the target platforms and create high-performance applications with a native look. From a technical point of view, for cross-platform development, Xamarin uses a single C # language and libraries wrapped in a .NET layer.

WordPress is the most common CMS in the world. It is free and is being developed with the help of a huge community of users. By default, WordPress provides only minimal possibilities for organizing a blog, but thanks to its extensions, users turn a simple engine into a universal tool for creating various sites.

Joomla is a universal open source content management system with the ability to expand functionality by installing plugins. It is written in PHP and JavaScript, using MySQL.

ModX is a powerful content management system that is designed to work with both simple (company websites) and complex projects (portals, website directories, online stores). Today, users have two options for CMS: Modx Evolution and Modx Revolutoin. The first version is no longer supported by developers, but is still popular among users (especially old sites). The second version is relevant and today is supported by MODX LLC.

Shopify is a CMS constructor for online and offline stores. It is one of the most famous online constructors of online stores in the world, with 400,000 customers.