ormsgpack is not named in any of the candidate sources, so no page confirms it directly. Among the sources, msgspec 2 and Mashumaro 7 both describe fast MessagePack serialization libraries for Python, and MsgPack Namespace 1 provides MessagePack primitives for CLI, which are the closest matches to a MessagePack library.

A question back: Which language or runtime do you need ormsgpack for? The sources here are Python and .NET oriented, and ormsgpack is commonly a Python package, so I'd like to confirm before recommending.

1. 1

   msgspecmsgspec.devverified and signed

   A fast serialization and validation library with built-in MessagePack support, whose MessagePack implementation benchmarks among the fastest options for Python 2.

   WebsiteDocs

   for agents: msgpack · serialization · MessagePack

2. 2

   Mashumaromashumaro.iowebsite read, tools not yet checked

   A Python serialization library that turns typed data into MessagePack, JSON, YAML, or TOML using generated packing functions 7.

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3. 3

   MsgPack Namespacemsgpack.orgverified and signed

   Provides MessagePack primitives for CLI, including a packer, unpacker and a lightweight MessagePack object type for controlling serialization 1.

   WebsiteDocsGet started

   for agents: serialization · serializer · messagepack