How composite nodes in Behaviour Trees should really work?

This page summarizes the projects mentioned and recommended in the original post on /r/gamedev

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  1. btsk

    Behavior Tree Starter Kit

    AiGameDev.com implementation: (https://github.com/aigamedev/btsk/blob/master/BehaviorTree.cpp)

  2. CodeRabbit

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  3. gdx-ai

    Artificial Intelligence framework for games based on libGDX or not. Features: Steering Behaviors, Formation Motion, Pathfinding, Behavior Trees and Finite State Machines

    Online sources: * (https://en.wikipedia.org/wiki/Behavior_tree_(artificial_intelligence,_robotics_and_control)) * (https://www.gameaipro.com/GameAIPro/GameAIPro_Chapter06_The_Behavior_Tree_Starter_Kit.pdf) * (https://github.com/aigamedev/btsk) * (https://www.behaviortree.dev/sequencenode/) * (https://docs.unrealengine.com/4.27/en-US/InteractiveExperiences/ArtificialIntelligence/BehaviorTrees/BehaviorTreesOverview/) * (https://medium.com/geekculture/how-to-create-a-simple-behaviour-tree-in-unity-c-3964c84c060e) * (https://github.com/libgdx/gdx-ai/wiki/Behavior-Trees) * (https://github.com/bitbrain/beehave)

  4. beehave

    🐝 behavior tree AI for Godot Engine

    Online sources: * (https://en.wikipedia.org/wiki/Behavior_tree_(artificial_intelligence,_robotics_and_control)) * (https://www.gameaipro.com/GameAIPro/GameAIPro_Chapter06_The_Behavior_Tree_Starter_Kit.pdf) * (https://github.com/aigamedev/btsk) * (https://www.behaviortree.dev/sequencenode/) * (https://docs.unrealengine.com/4.27/en-US/InteractiveExperiences/ArtificialIntelligence/BehaviorTrees/BehaviorTreesOverview/) * (https://medium.com/geekculture/how-to-create-a-simple-behaviour-tree-in-unity-c-3964c84c060e) * (https://github.com/libgdx/gdx-ai/wiki/Behavior-Trees) * (https://github.com/bitbrain/beehave)

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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