YAPP – Yet Another Prefab Painter: A powerful Unity editor tool designed to speed up level design by allowing developers to paint prefabs directly into the scene. Supports brush-based placement, random rotation, scaling, density control, and surface alignment for natural-looking environments. Works with terrains and meshes, offering precise control and non-destructive workflows. Ideal for building forests, cities, or detailed scenes quickly, YAPP helps streamline environment creation, reduce manual work, and improve productivity while maintaining full artistic control.