High-performance game development with Unity's data-oriented Entity Component System, Jobs, and Burst Compiler.

• Covers core ECS patterns including components, systems, entities, and archetypes, with practical examples for movement, spawning, damage, and inventory management
• Demonstrates both simple foreach queries and explicit job scheduling with IJobEntity and IJobChunk for fine-grained parallelization control
• Includes baking workflows to convert GameObjects to entities, singleton management, aspects for component grouping, and entity command buffers for deferred structural changes
• Provides spatial hashing, native collections, and performance optimization techniques including Burst compilation, chunk iteration, and enableable components as alternatives to add/remove operations