Holiday Hackdays winners for 2021 have been announced, with Swappy.one by Zernonia winning the Best Overall Project category and earning a gold tee. Chivel by Lalitcodes and ChapagainAshik was named runner-up in this category. Other notable projects include rtPoll by Emilio Schepis and Federico, e2ee-chat by Arnu5152, Santa Banter by AndyKeogh, Holiday Sweater by Mtwichel, the get list by Glowdexapp, and card creator by Maggie-j-liu, Arash, Eiilla11, and Pranavnt. The winners will receive an extremely limited edition gold medal shirt, while runner-ups will receive a silver version of the same shirt.