Ragam National Institute of Technology Calicut | 1,095 followers on LinkedIn. Ragam the annual cultural fest of NIT Calicut is one of the biggest in India bringing together talents to one stage. | Ragam the annual cultural fest of NIT Calicut is one of the biggest in India bringing together talents from all over the world to one stage. Electrifying proshows|thrilling events and sheer energy of the crowd make Ragam an unforgettable experience.