A hackathon is an event where individuals come together to collaborate on software or hardware projects within a limited time frame, usually ranging from a few hours to a couple of days. Participants, often called hackers, form teams to brainstorm ideas, develop prototypes, and present their work at the end of the event. Hackathons can focus on specific themes, such as social good, education, or technology innovation. These events are popular in the tech community and often sponsored by companies or organizations looking to foster creativity and discover new talent. Hackathons encourage teamwork, problem-solving, and rapid development, making them a valuable experience for both beginners and experienced developers.