React is a JavaScript library for building user interfaces and is primarily used for a front-end web development. React-Native is a JavaScript framework that includes React but is used for native mobile applications development.
An Explanation For Technical People
React is maintained by a dedicated team at Facebook, providing a declarative way to display data dynamically using a component-based architecture. React's views can be written as pure functions and simply receive data to display, process the data and render markup representing the data.
All React components return markup, with a parent, normally holding state, calling the render () function inside of a class extending the React Component class, directly manipulating Document Object Model (DOM) elements. This type of functionality is made possible via JSX preprocessing, JSX is an XML-like (Extensible Markup Language) extension to the ECMAScript. This syntax extension grants developers the ability to pass attributes down a tree of view components to render data in a manageable way through a unidirectional data flow. Treating views as functions leads to higher testability including automated testing for client-side code.
Example code featuring React syntax.Source: eecs.ucf.edu/seniordesign/sp2016fa2016/g09/docs/paper2.pdf
React-Native forms JavaScript bridges with native application code allowing functions to be delegated directly to Java or Objective-C/ Swift, depending on the mobile platform. The featured JSX syntax extension is still used but in a slightly different manner, making calls to the platform-specific markup. Furthermore, access to the device's local storage is provided for the storing of authentication information and caching.
Example code featuring React-Native syntax. Source: eecs.ucf.edu/seniordesign/sp2016fa2016/g09/docs/paper2.pdf
Our Clients' Feedback
They use their knowledge and skills to program the product, and then completed a series of quality assurance tests. We were working in an agile way with them. Belitsoft performed very well throughout our project. We are definitely looking at Belitsoft as a long-term partner.
Service Delivery Director at Crimson (United Kingdom)
I highly recommend Belitsoft for website design and development. We were up against a tight deadline to launch the project. The work was delivered on time and within budget! I will continue working with Belitsoft as a valued partner for our web development!
Program Administrator at UC Berkeley (United States)
We have worked with Belitsoft team over the past few years on projects involving much customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Main Partner at Hathway Tech (United States)
Belitsoft company is able to make changes instantly. One of our internal engineers has commented about how clean their code is. Belitsoft seems to know what they're doing, which I appreciate.
Co-Founder at HOWCAST MEDIA (United States)
It was a great pleasure working with Belitsoft software development company. New requirements and adjustments were implemented fast and precisely. We can recommend Belitsoft and are looking forward to start a follow-up project.
Deputy Head of Division at Fraunhofer FIT (Germany)
Belitsoft company has been able to provide senior developers with the skills to support back end, native mobile and web applications. We continue today to augment our existing staff with great developers from Belitsoft.
CEO at Apollo Matrix (United States)
Belitsoft company delivered dedicated development team for our products, and technical specialists for our clients' custom development needs. We highly recommend to use this company if you want the same benefits.
Managing Director at Key2Know A/S in 2012 (Denmark)
We approached BelITsoft with a concept, and they were able to convert it into a multi-platform software solution. Their team members are skilled, agile and attached to their work, all of which paid dividends as our software grew in complexity.
COO at Regenerative Medicine LLC (United States)
Having worked with Belitsoft as a service provider, I must say that I'm very pleased with the company's policy. Belitsoft guarantees first-class service through efficient management, great expertise, and a systematic approach to business. I would strongly recommend Belitsoft's services to anyone wanting to get the right IT products in the right place at the right time.
CEO at Moblers (Israel)
If you are looking for a true partnership Belitsoft company might be the best choice for you. They have proven to be most reliable, polite and professional. The team managed to adapt to changing requirements and to provide me with best solutions. I strongly recommend Belisoft.
Director at ShowCast Limited (Germany)
I expected and demanded a lot of you at Belitsoft company, but you exceeded my expectations. You acted pro-actively, challenged me at the right moments. Thanks!"
CEO at Ticken B.V. (Netherlands)
We have been working for over 10 years and they have become our long-term technology partner. Any software development, programming, or design needs we have had, Belitsoft company has always been able to handle this for us.
СEO at ElearningForce International (United States/Denmark)
Belitsoft has been the driving force behind several of our software development projects within the last few years. This company demonstrates high professionalism in their work approach. They have continuously proved to be ready to go the extra mile. We are very happy with Belitsoft, and in a position to strongly recommend them for software development and support as a most reliable and fully transparent partner focused on long term business relationships.
Global Head of Commercial Development L&D at Technicolor