It’s like JSON.
but fast and small.
MessagePack is an efficient binary serialization format. It lets you exchange data among multiple languages like JSON. But it’s faster and smaller. Small integers are encoded into a single byte, and typical short strings require only one extra byte in addition to the strings themselves.
JSON의 구조가 필요한데 속도나 크기가 부담스럽다면 한번 고려해 보세요.