MessagePack is a binary-based JSON-like serialization library.
MessagePack for D is a pure D implementation of MessagePack.
Add this line to your module's package.wren
dependencies:
Dependency.new("wren-assert", "v0.1.0", "https://github.com/chances/msgpack-wren.git")
import "msgpack-wren/msgpack" for MsgPack
var data = ["MessagePack!", [1, 2], true]
var serialized = MsgPack.pack(data)
var deserialized = MsgPack.unpack(serialized)