The Game Developers Conference, commonly known as GDC, is an annual event that brings together professionals from the video game industry. It features a variety of activities, including lectures, panels, and workshops, where developers can share knowledge and showcase their work. The conference serves as a platform for networking and collaboration among game designers, programmers, artists, and other industry experts. Held in San Francisco, GDC also includes an expo where companies can display their latest technologies and products. The event covers various aspects of game development, from design and programming to marketing and business strategies, making it a comprehensive resource for anyone involved in the gaming industry.