Online compiler and editor

Develop an online compiler which will support multiple languages. The online compiler should support the following languages: Java, C, C++, C#, Python, Python3, Perl, PHP, Javascript, Ruby, SQL. It should be easy to add more language support in future. User registration is required if the user wants to type in the code. They can see the puzzle list without login. Architecture: MVC design pattern architecture Frontend - GUI: It should be developed in Javascript (AngularJS or ReactJS) It should be single page application. The home page will consist of list of problem puzzle title and the user can click choose anyone. Once the use selects a problem puzzle, the code editor screen will be displayed. In the code editor screen, the problem puzzle will appear on the left side of the window and the user will type in the code on the right side. The console will appear on the bottom 1/3rd part of the left side of the screen with the user option to turn it on/off. The code that the user is typing should have the following features: - Auto completion - Syntax highlighting The user should be able to switch between Dark and Light theme. To get an idea of how the code editor screen should look. Please see the attached image. Backend: It should be developed in Java 8 using Spring architecture. The database should be mongodb and the user can save their code in the database, which can be retrieved at a later time. The success criteria will be provided later and before you accept the project.