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MessagePack
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Overview
Developed bySadayuki Furuhashi
LicenseMIT
Open source✓ Open Source
Use caseefficient binary serialization more compact than JSON
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MessagePack

concept

Efficient binary serialization format that is more compact than JSON

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license type

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MIT○UnverifiedHighFresh1

open source

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true○UnverifiedHighFresh1

primary use case

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efficient binary serialization more compact than JSON○UnverifiedHighFresh1

developed by

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Sadayuki Furuhashi○UnverifiedHighFresh1

implemented by

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msgpack-python○UnverifiedHighFresh1
msgpack-ruby○UnverifiedHighFresh1
msgpack-c○UnverifiedHighFresh1
msgpack-javascript○UnverifiedHighFresh1
msgpack-java○UnverifiedHighFresh1

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Claim count: 10Last updated: 4/9/2026Edit history