GDC stands for Game Developers Conference, a 5-day event where the game development community comes together to share ideas and shape the industry. The Game Developers Conference (GDC) is the world's largest and most influential professional game development event. It brings together game developers from all over the world to learn, share ideas, and network. GDC features a wide range of educational sessions, including lectures, panels, and workshops on a variety of game development topics, such as programming, art, design, production, audio, and business. GDC also features an expo where attendees can see the latest game development tools and technologies.