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toon-format
v0.5.0 ExperimentalToken-Oriented Object Notation (TOON) - a token-efficient JSON alternative for LLM prompts
MIT Edition 2021
Quick Verdict
- ✓Actively maintained (updated 4d ago)
- !Pre-1.0: API may have breaking changes
- ✓Trusted by 304 crates
- ✓Permissive license (MIT)
Security
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Downloads
205.3K
Dependents
304
Releases
22
Size
106KB
Deep Insights
📈
Strong growth momentum
78.2K downloads in the last 30 days (2.6K/day), up 58% from the previous period.
🔗
Moderate adoption
304 crates depend on toon-format. Reasonable ecosystem adoption, though not yet a core dependency.
🌟
Used by top crates
Notable dependents include qsv, convfmt, agents-core, mq-lang, llman. When high-quality crates choose toon-format, it's a strong quality signal.
Health Breakdown
Maintenance 19/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 13/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
2K/day avg+97%
Top Dependents
Most downloaded crates that depend on toon-format
Version Adoption
v0.4.5
47%
v0.4.4
17%
v0.4.0
13%
v0.4.1
12%
v0.4.3
11%
Release Timeline
10 releasessince 2025
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Feature Flags
default =["cli"]
cli*layoutjson_stream
README
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Maintainers
Dependencies
17
direct dependencies
Dependents
304
crates depend on toon-format