serde_json

crates.io v1.0.149

11,454,755 weekly downloads · 6 Dependencies

Source data as of:

Summary

A JSON serialization file format

Install cargo add serde_json

Registry values

Reproduced verbatim from the official registry, with the source named on each value.

Weekly downloads 11,454,755 Source: crates.io (Rust)
Releases 181 Last release: 2026-01-06 Source: crates.io (Rust)
Dependencies 6 Source: crates.io (Rust)

Description

A JSON serialization file format

Registry-supplied description, cleaned to plain text. Source: crates.io (Rust).

Package details

Package
serde_json
Registry
crates.io
Version
1.0.149
Weekly downloads
11,454,755 (weekly)
Dependencies
6: itoa, memchr, serde, serde_core, zmij, indexmap
Releases
181
Last release
2026-01-06
First published
2015-08-07
Keywords
serialization, json, serde
Repository
https://github.com/serde-rs/json

Why a field shows "—": A dash means the value is not published by the source registry for that package. Quanteta never fills in a guessed value — a missing field stays blank.

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 55.0 / 100 Maintenance activity index (release cadence + download level).
Q-Trust Quanteta 24.6 / 100 Adoption / stability index (community size + download stability + age).
Q-Risk Quanteta 55.3 / 100 Dependency-surface index. Higher = more risk factors detected.

Data & Sources

Related packages

Other packages sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply a recommendation.

Same ecosystem

hashbrown crates.io 25,125,786 getrandom crates.io 21,649,995 windows-sys crates.io 20,443,355 syn crates.io 20,299,023

Shared keyword

cbor2 PyPI 12,082,812 serde crates.io 11,772,962 serde_derive crates.io 11,443,248 serde_core crates.io 8,481,124
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