A private portal aimed at fostering the collaboration and research. Its members, mostly scholars, can post and present their R&D projects, discuss them in the common groups, comment on the advancement and submit the ongoing feedback.

Solution

The ready pages were performed with ExtJS which implies using high volume data resources of RAM on devices what significantly increases time of loading what deters potential users.

As a company who cares about client's success and reputation we couldn't afford to leave it like that what made us to insist on changing from ExtJS to ReactJS, which allows save time thus attract more and more customers. Chosen solutions were successfully embedded.

Whereas the chosen technology stack involved rebuilding the project from the very beginning, however it didn't impact on the overall deadline. So we caught the tune, and the quantity of 2000 HTML tags were reduced to 100. We applied Material UI and used library of components what has positively influenced on time.

For the server-side - Node JS was a perfect solution for both MongoDB and ReactJS, since there were intentions to create some kind of horizontal scaling tools with distributed servers using pm2. The same thing is with MongoDB which supports distributed servers.

Distinguishing feature on this project is using second Data Base - Postgress with PLR functions. Project performance is directly related to PLR functions, since the main option of the project is calculating and creating analytical data.

In order to create charts and tables, there was applied innovative feature – embedding external resources (such as YouTube, Social networks etc.). Using those resources, it's easily to process all the statistics and make decisions, what leads to better solutions of life and makes life easier.