msgspec
PyPI v0.21.08,246,217 weekly downloads · 0 Dependencies
Source data as of:
Summary
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML.
Install
pip install msgspec
- EcosystemPyPI
- Version0.21.0
- Weekly downloads8,246,217
- License—
- Dependencies0
- Last release2026-04-08
- First published2021-02-23
Registry values
Reproduced verbatim from the official registry, with the source named on each value.
Description
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML.
Registry-supplied description, cleaned to plain text. Source: PyPI (Python Package Index).
Derived indices (computation method published)
Quanteta-computed from the registry values below. This is a derived index, not a measured registry metric. See the formula on the Data & Sources page.
Q-Vitality Quanteta
43.3 / 100
Maintenance activity index (release cadence + download level).
Q-Trust Quanteta
5.3 / 100
Adoption / stability index (community size + download stability + age).
Q-Risk Quanteta
5.6 / 100
Dependency-surface index. Higher = more risk factors detected.