Learn DOTS and ECS Roadmap Unity.Entities Unity.Entities is the core namespace and assembly for DOTS in Unity. You get Entity, World, SystemBase and ISystem, IComponentData, EntityManager, queries, archetypes, and the baking types you lean on with SubScenes. Read more on the blogGetting started with Unity 6 DOTS and ECS in 2026Tutorials ยท Mar 2026 Topics in Unity.EntitiesGetting startedInstall dependenciesSubscenesAuthoringStructMonoBehaviourIComponentDataBaker<T>Unity.EntitiesGetEntity()CubeSpawnerSystemISystemUnity.TransformsUnity.MathematicsNon-DOTS Test All 16 topics in the Learn DOTS and ECS Roadmap