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jacs
v0.11.3 GrowingJACS JSON AI Communication Standard
Apache-2.0 Edition 2024 MSRV 1.93
Quick Verdict
- ✓Actively maintained (updated 31d ago)
- !Pre-1.0: API may have breaking changes
- !Heavy dependency tree (84 direct deps)
- ✓Permissive license (Apache-2.0)
Security
Checking security advisories...
Downloads
18.2K
Dependents
96
Releases
42
Size
564KB
Deep Insights
📊
Steady growth
257 downloads in the last 30 days (9/day), up 16% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 2+ years old, jacs hasn't reached 1.0 yet. Expect potential API changes between versions.
📦
Heavy dependency tree
84 direct dependencies. Consider the impact on compile times and supply chain complexity.
🌟
Used by top crates
Notable dependents include jacs-binding-core, jacs-mcp, haiai, hai-mcp, jacs-cli. When high-quality crates choose jacs, it's a strong quality signal.
Health Breakdown
Maintenance 17/25
Recency, release consistency, active ratio
Quality 13/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on jacs
Version Adoption
v0.10.0
30%
v0.9.12
23%
v0.9.13
21%
v0.9.14
17%
v0.9.11
10%
Release Timeline
10 releasessince 2026
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Feature Flags
default =["sqlite"]
a2asqlite*conflictkeychainpq-testss3-testsotlp-logsagreementsattestationsqlx-sqliteotlp-metricsotlp-tracingkeychain-tests
README
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Maintainers
Dependencies
84
direct dependencies
Dependents
96
crates depend on jacs