Software Freedom Day is an event held all across the world to celebrate the usage of Free and Open Source Software. The event aims to sensitize students about the virtues of Open Source Software. Each year the event has seen growing number of participants and our past speakers have come from prestigious software companies like Facebook, Microsoft and Google . The aim of SFD is to bring together developers and students of all levels on a single platform to share their thoughts, ideas and inspirations. This year, Programming Club of UIET brings to you the 11th Edition of Software Freedom Day onSeptember 19,2020 & September 20,2020. This year sfd was held online by the Pclub Students of UIET, PU Chandigarh.