Modules

Here is a list of all modules:

Math API	Photon.Deterministic.FPMath groups the most important classes for math
Custom Plugin	Quantum plugin relevant classes required to run a custom Quantum plugin on the Photon-Server
Frame Classes	The FrameBase class the hub for all of the Quantum game data
Entity Api	Grouping entity and component creation and handling here
Entity Culling	Entity culling (for instance, prediction culling) is handled here
Navigation API	The Quantum.Navigation class encapsulates most of the important navigation API calls like FindPath(), LineOfSight() and Raycast2D. It is ticked each frame by calling the Update() method (NavMeshAgentSystem).
2D Physics API	Groups the 2D Physics classes
2D Joints	Groups the API documentation of classes, structs and their members, related to the usage of 2D Joints
3D Physics API	Groups the 3D Physics classes
3D Joints	Groups the API documentation of classes, structs and their members, related to the usage of 3D Joints