Java Quiz

In this app users can test their knowledge of Java basics. After giving your name, the quiz asks you 10 questions. For each only one answer is correct. After submit you'll see your score, you can also check out top scores. Additionaly, authenticated users can add their own questions to quiz. User's question will display randomly next time the quiz is taken. Application is deployed on AWS. For source code go here: https://github.com/poe-cat/poe-cat

Animal shelter

Animal Shelter is a web application. Users can read the content and manipulate the data of animals staying in the shelter. The data is stored in the MySQL database. The concept assumes that the application is used by shelter employees who can modify animals descriptions, add photos, delete data, etc. When an employee adds a new resident to the shelter, the application automatically sends a message to the specified email address. To search for records, user can also use full-text search.

House painting admin

House Painting Admin's goal is to process and store data of clients and commissions of house painting business (can be used by any other small business as well). Authenticated user with admin's role can create, read, update and delete data. Regular user can do the first two things. The users table stores credentials and the roles table stores authorities. The entity relationship between users and roles is many-to-many because user can have one or more roles and a role can be assigned to one or more users.