DIY competitions are events where participants create projects using their skills in crafting, building, or designing. These competitions often focus on specific themes or materials, encouraging creativity and innovation. Contestants may work individually or in teams, showcasing their work to judges and an audience. Participants in DIY competitions can range from hobbyists to professionals, and the projects can include anything from home decor to fashion design. Prizes are often awarded for categories like originality, craftsmanship, and audience favorite, making these events exciting for both creators and spectators.