Many sites and portals that we visit every day are actually web applications. These are mail resources, social media pages, search tools, online banking systems, online stores, online editors, games, and much more.
As already mentioned, the key difference between web applications and websites is that they are not static data in the form of documents on the Internet. Executable programs. Web applications are client-server solutions that are stored on the server and are executed both on the server and on the user’s computer or smartphone.
- The back end of the web application is the main part of the program where the calculations take place. They are carried out on the basis of Internet requests of users sent via web browsers. Moreover, many clients can have access to the server side of web applications. For the development of the back-end parts of web applications, developers who are familiar with the technologies of PHP, ASP, Perl, C / C ++, Java, Python, etc. are attracted.