MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small.

Required Ruby Version

>= 2.5

Authors

Sadayuki Furuhashi, Theo Hultberg, Satoshi Tagomori

Versions

  1. 1.8.4 July 28, 2026 java (45 KB)
  2. 1.8.4 July 28, 2026 (61 KB)
  3. 1.8.3 June 10, 2026 java (45 KB)
  4. 1.8.3 June 10, 2026 (61.5 KB)
  5. 1.8.2 June 09, 2026 java (44.5 KB)
  6. 1.8.0 February 06, 2025 (61 KB)
Show all versions (266 total)

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