Learning Hub:A web conferencing application, utilizing technologies such as Node.js, React.js, Ruby on Rails, Redis, Postgres, MongoDB, and Scala.• Incorporated QR code functionality into the Greenlight and Meeting modules using Ruby on Rails and React.js.• Implemented a Bulk Email Room Invite feature for the Greenlight and Meeting modules, providing real-time recipient count. Utilized Rails Action Cable, Action Mailer, Meteor.js, Socket.io, and Postgres.• Developed the Meeting Analytics feature, capturing various metrics like user sessions, duration times, webcam and talk time, and average duration and meeting time. Implemented using Meteor.js, Ruby on Rails, and Postgres.• Integrated a User Feedback feature, enabling comments and ratings at the end of a meeting. Performed sentiment analysis using Flask, Pysentimiento, and Meteor.js.QuizWiz:An AI-based quiz generation web application developed using React.js and Nest.js.• Contributed to the user interface development of QuizWiz using React.js, Redux Toolkit, and Material UI.