CODEGEN: A React-Based Online Coding Workspace with Advanced Features and Real-Time Execution

This paper presents CODEGEN, an advanced React based online coding platform offering real time code execution and highly customizable user experiences. Built using ReactJS and CodeMirror, it supports multiple programming languages such as C++, Python, Java, and JavaScript. The platform integrates with Judge0 API for seamless code execution and includes robust features like user authentication, multi theme support, and file management. Unique features such as Top Coding Questions, Dashboard Analytics, and a Chatbot Helpdesk provide additional functionality, making CODEGEN a powerful tool for learners and professionals. This paper explores the platform’s architecture, innovative features, and impact on software development education.