• Runtime declaration of topics
• Many publishers, many subscribers (N to M).
• Subscribers and publishers can be removed without impacting bus.
• Can block waiting for a message.
• Can poll to see if there was an update to the message.
• Topics are atomic.
• Different serialization methods are possible.
• Each topic can have a metadata block. It can be used to contain function pointers to serialization / deserialization methods for example. Metadata do not offer the same atomicity guarantees as the topic data themselves.
• Possibility to register callbacks that are triggered on topic creation.

The following features won't be supported, to keep the codebase simple.

• Runtime deletion of topics