A hackathon is an event where people come together to collaborate on software projects, usually over a short period, like a day or a weekend. Participants, often called hackers, form teams to brainstorm ideas, design solutions, and build prototypes. These events encourage creativity and innovation, allowing individuals to showcase their skills and learn from one another. At a hackathon, participants may work on various topics, such as developing apps, improving existing software, or solving specific challenges posed by sponsors. Many hackathons also offer prizes for the best projects, making it a fun and competitive environment for tech enthusiasts, including students and professionals alike.