Aether Engine is a spatial simulation application library built on the Hadean Platform. It dynamically scales across multiple processors and physical machines, utilising more computing power as a simulation grows in complexity and size. Virtual space is mapped to "CPU space", with more cores allocated to areas with a high number of entities, or in non-entity simulations, a high compute density.
Visual representation of Aether Engine mapping simulated space to CPUs
Aether manages the provision of additional computing power through the generation of additional Hadean Processes each of which will be responsible for a region of space as shown in the image above, known as a Cell Worker. Aether Engine manages the migration of entities between processes as well as providing mechanisms for viewing data about entities in other cells. Aether Engine is also able to assign computing power for logic that sits outside of a spatial region through the use of Background Workers.
Aether Engines inherent scaling is only made possible by the Hadean Platform, the underlying technology responsible for managing the complexity of developing distributed systems. The Hadean Platform allows for the distribution of compute load across multiple servers and data centres providing flexible allocation or resources and reliable communication channels to be maintained. Click here for more details of the Hadean Platform
In order to broadcast data from within an Aether Engine built simulation out to connected clients Hadean also supplies another product called Muxer


Muxer provides an intelligent networking proxy that can be used with Aether Engine to support connecting tens of thousands of clients into your simulation. Muxer is able to consume the full state of an Aether Engine simulation and select only specific parts to be sent to individual clients, optimising the bandwidth required and removing connection handling workload from the simulation.
This documentation provides a guide to working with the Aether Engine SDK and informs best practices when using Aether Engine for creating simulations of unprecedented scale. Continue reading for more on the benefits of using the Hadean product set, or jump to Getting Started to begin building your first Aether simulation
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