Who made code lyoko?

Code Lyoko was created by the French animation studio Moonscoop and was co-directed by Thomas Romain and Philippe Lacheau. The series was first aired in 2003 and features a blend of 2D and 3D animation. It was developed by a team that included writers and animators from various backgrounds, contributing to its unique style and storytelling. The show gained a dedicated fanbase for its innovative concept and character development.