Vishwakarma Puja or Vishwakarma Jayanti celebrates Lord Vishwakarma, the Hindu God of architecture and engineering. People worship Vishwakarma on this day and offer special prayers to him. Vishwakarma is believed to be the creator of the world or Swayambhu. Like every year, Vishwakarma Puja 2021 will be observed on September 17. On this day, people send Vishwakarma Puja messages wishing the observance.