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nlohmann/json
JSON for Modern C++
MITSep 16, 2026 · metrics 2.10.0
All tags
Catalogue tag
#msgpack
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
34 records
PyPI
msgpack/msgpack-python
MessagePack serializer implementation for Python msgpack.org[Python]
Custom licenseSep 9, 2026 · metrics 2.10.0
PyPI
msgspec/msgspec
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
BSD-3-ClauseAug 27, 2026 · metrics 2.10.0
PyPI · crates.io
ormsgpack/ormsgpack
MessagePack serialization library for Python derived from orjson, written in Rust using PyO3
Apache-2.0Sep 9, 2026 · metrics 2.10.0
NuGet
AArnott/Nerdbank.MessagePack
A feature-packed .NET MessagePack serialization library with great performance and simplicity. msgpack.io[C#]
MITAug 26, 2026 · metrics 2.10.0
PyPI
Fatal1ty/mashumaro
Fast and well tested serialization library
Apache-2.0Aug 27, 2026 · metrics 2.10.0
NuGet
MessagePack-CSharp/MessagePack-CSharp
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
Custom licenseAug 28, 2026 · metrics 2.10.0
RubyGems
msgpack/msgpack-ruby
MessagePack implementation for Ruby / msgpack.org[Ruby]
Apache-2.0Sep 10, 2026 · metrics 2.10.0
npm
kawanet/msgpack-lite
Fast Pure JavaScript MessagePack Encoder and Decoder / msgpack.org[JavaScript]
MITOct 10, 2026 · metrics 2.10.0
Go
shamaton/msgpack
easier, faster, but extendable MessagePack Serializer for Golang. / msgpack.org[Go]
MITSep 10, 2026 · metrics 2.10.0
NuGet · npm
Taiizor/UUID
A modern, high-performance UUID library for .NET ecosystem. Features time-ordered identifiers, cryptographic security, multiple encoding formats and seamless Guid compatibility. Thread-safe, cross-platform and perfect for distributed systems. 🚀
MITSep 6, 2026 · metrics 2.10.0
NuGet
ARKlab/MessagePack
Support for NodaTime types to MessagePack C#.
MITSep 24, 2026 · metrics 2.10.0
PyPI
explosion/srsly
🦉 Modern high-performance serialization utilities for Python (JSON, MessagePack, Pickle)
MITOct 21, 2026 · metrics 2.10.0
PyPI
python-arq/arq
Fast job queuing and RPC in python with asyncio and redis.
MITSep 12, 2026 · metrics 2.10.0
Go
shamaton/msgpackgen
Extremely Fast MessagePack Serializer and Code Generator for Go. / msgpack.org[Go]
MITSep 10, 2026 · metrics 2.10.0
npm
anycable/anycable-client
AnyCable / Action Cable JavaScript client for web, Node.js & React Native
MITSep 18, 2026 · metrics 2.10.0
npm
msgpack/msgpack-javascript
@msgpack/msgpack - MessagePack for JavaScript / msgpack.org[ECMA-262/JavaScript/TypeScript]
ISCSep 17, 2026 · metrics 2.10.0
Go
cantabular/pdf2msgpack
Efficiently export PDF content in an easily machine readable format
GPL-2.0Sep 12, 2026 · metrics 2.10.0
PyPI
remarshal-project/remarshal
Convert between CBOR, JSON, MessagePack, TOML, and YAML 1.1 & 1.2
MITSep 26, 2026 · metrics 2.10.0
Packagist
WyriHaximus/php-msgpack
ext-msgpack polyfill using rybakit/msgpack
MITSep 5, 2026 · metrics 2.10.0
Packagist
rybakit/msgpack.php
A pure PHP implementation of the MessagePack serialization format / msgpack.org[PHP]
MITOct 20, 2026 · metrics 2.10.0
npm
kriszyp/msgpackr
Ultra-fast MessagePack implementation with extension for record and structural cloning / msgpack.org[JavaScript/NodeJS]
MITSep 19, 2026 · metrics 2.10.0
npm
jsonjoy-com/json-pack
Fastest JSON serialization in native JavaScript. Works in browser and Node.js
Apache-2.0Aug 24, 2026 · metrics 2.10.0
crates.io
3Hren/msgpack-rust
MessagePack implementation for Rust / msgpack.org[Rust]
MITSep 18, 2026 · metrics 2.10.0
npm
HarperFast/structon
Random-access struct encoding/decoding as an extensible class for msgpackr and cbor-x
Custom licenseOct 1, 2026 · metrics 2.10.0
Go
dan-sherwin/gorpc
Small Go-to-Go RPC for internal Go services
MITSep 14, 2026 · metrics 2.10.0
Go
hexon/fastmsgpack
A fast msgpack decoder specialized in querying multiple fields from a nested structure.
BSD-2-ClauseSep 15, 2026 · metrics 2.10.0
PyPI
vsergeev/u-msgpack-python
A portable, lightweight MessagePack serializer and deserializer written in pure Python, compatible with Python 2, Python 3, CPython, PyPy / msgpack.org[Python]
MITSep 12, 2026 · metrics 2.10.0
PyPI
sbdchd/msgpack-types
:package: Type stubs for msgpack
Apache-2.0Sep 17, 2026 · metrics 2.10.0
PyPI
yukinarit/pyserde
Yet another serialization library on top of dataclasses, inspired by serde-rs.
MITSep 20, 2026 · metrics 2.10.0