Santosh Kumar

Rankpulse

One of my major projects is RankPulse, a full-stack online exam preparation platform that I developed to provide students with mock tests, quizzes, previous-year questions, and performance tracking. I built the frontend using React.js, Vite, and Tailwind CSS, and developed the backend using Node.js and Express.js with MongoDB as the database. One of the most important parts of the project is the online test engine. It handles question navigation, answer selection, marking questions for review, visited-question tracking, timers, pause and resume functionality, automatic submission, and result calculation. I also implemented authentication and role-based access so that normal users and administrators have different permissions. The admin side allows administrators to manage exams, test series, questions, users, and results. For exam integrity, I implemented features such as tab-switch detection, browser blur detection, full-screen monitoring, and restrictions on copying and right-cli