During "Java Enterprise Development" course at IT-Academy I developed web application “Online library”. This application has 2 types of users like Admin & User. Users can have one of the statuses Active or Block.User can add and remove books to stash from list of all books in library, which he should return after one week from adding to stash. In addition, User can edit personal info.Admin can manage books in library(create, update, delete), block users which didn't return books at… Show more During "Java Enterprise Development" course at IT-Academy I developed web application “Online library”. This application has 2 types of users like Admin & User. Users can have one of the statuses Active or Block.User can add and remove books to stash from list of all books in library, which he should return after one week from adding to stash. In addition, User can edit personal info.Admin can manage books in library(create, update, delete), block users which didn't return books at time, unblock or delete users from library which were blocked.This app has 3 versions, and each other partly contains different technologies: • Designed and implemented relational database for JDBC (+PostgreSQL) Enabled and configured authetication and authoriation for users by Servlet API Designed and implemented UI by HTML Deployed at Heroku.com (https://test-online-library.herokuapp.com) • Relational database access implemented by Hibernate Framework(+H2 Server) (https://github.com/s1mpleGit/online-library-hibernate) • Controller layer implemented by Spring MVC Relational database access implemented by Spring Data Configured by Spring Boot (https://github.com/s1mpleGit/online-library-spring) Show less