Connection - the main api for dealing with relay connections
ConnectionAuth - tracks auth status for a connection
ConnectionSender - a send queue for connections
ConnectionState - tracks pending publishes and requests for a connection
ConnectionStats - tracks timing and error stats for a connection
Context - provides default values for configuring ctx.net
Executor - implements common nostr flows on a given target
Pool - a thin wrapper around Map which stores Connections
Publish - utilities for publishing events
Socket - a wrapper around isomorphic-ws that handles json parsing/serialization
Subscribe - utilities for making requests against nostr relays
Tracker - tracks which relays a given event was seen on

Executor targets extend Emitter, and have a send method, a cleanup method, and a connections getter. They are intended to be passed to an Executor for use.

targets/Multi allows you to compose multiple targets together.
targets/Relay takes a Connection and provides listeners for different verbs.
targets/Relays takes an array of Connections and provides listeners for different verbs, merging all events into a single stream.