Image sharing social network web application

Cilj ovog rada je izrada web aplikacije društvene mreže koja omogućava svojim korisnicima dijeljenje i komentiranje slika Na početku su opisane back-end i front-end tehnologije koje su korištene prilikom razvoja aplikacije. Front-end i back-end kod pisani su JavaScript programskim jezikom uz pomoć okvira React i Express.js. Svi podaci se spremaju u MongoDB (NoSQL bazu podataka). Kako bi korisnik pristupio aplikaciji mora se registrirati i prijavit. Nakon prijave korisniku se izlistaju objave svih korisnika te sam ima mogućnost kreiranja novih. Korisnik, također, ima mogućnost komentirati objave i odgovarati na već postojeće komentare, pratiti druge korisnike i spremati objave u favorite. The goal of this paper is the creation of a web application of a social network that enables its users to share and comment on images. At the beginning, the backend and frontend technologies that were used during the development of the application were described. The frontend and backend code are written in the JavaScript programming language with the help of the React and Express.js frameworks. All data is stored in MongoDB (NoSQL database). To access the application, the user must register and log in. After logging in, the user is shown the posts of all users and has the option of creating new ones. The user also can comment on posts and reply to existing comments, follow other users, and save favourite posts.