# Group v0.3.1 - Table of Contents

> Distributed process groups, registry, lifecycle monitoring, and isolated subclusters.

## Modules

- [Group](Group.md): Distributed process groups, registry, lifecycle monitoring, and isolated subclusters.
- [Group.Event](Group.Event.md): Struct representing a lifecycle event from `Group`.
- [Group.Transport](Group.Transport.md): Transport contract for Group replica data.
- [Group.Transport.DistErl](Group.Transport.DistErl.md): Default nonblocking replica transport over Erlang distribution.
- [Group.Transport.Outbox](Group.Transport.Outbox.md): Lossy per-shard outboxes for sideband replica transports.