52
nanojson
v0.5.0 ExperimentalA #![no_std], allocation-free, zero-dependency JSON serializer and pull-parser.
MIT Edition 2021
EncodingParsing toolsEmbedded developmentNo standard library #parser#serialization#json#embedded#no_std
Quick Verdict
- ✓Actively maintained (updated 55d ago)
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (55KB, 2 deps)
- ✓Permissive license (MIT)
Security
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Downloads
153
Dependents
0
Releases
6
Size
55KB
Deep Insights
📉
Download decline
28 downloads in the last 30 days, down 78% from the previous period. May indicate migration to alternatives.
🪶
Minimal dependencies
Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
Health Breakdown
Maintenance 16/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 3/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.5.0
63%
v0.4.1
11%
v0.3.0
9%
v0.2.0
9%
v0.2.1
9%
Release Timeline
6 releasessince 2026
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LessMore
Feature Flags
default =["std", "derive"]
std*allocderive*arrayvec
README
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Maintainers
Dependencies
2
direct dependencies
Dependents
0
crates depend on nanojson