• Developed a Full-stack CRUD-based web application where users can list Competitive Programming problems. • All Problem Verdicts (correct or not) are updated automatically using CodeForces API. • Users can simply paste the Problem Code and the problem link is created for direct access from the list itself. • Implemented React.js to develop the complete frontend of the website & all entries are saved in a MongoDB database. • Integrated Node.js Backend for creating, deleting, and reading problems from the database and other live functions