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lemma-engine
v0.8.22 ExperimentalA pure, declarative language for business rules.
Apache-2.0 Edition 2021
Quick Verdict
- ✓Actively maintained (updated 4d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (Apache-2.0)
Security
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Downloads
1.9K
Dependents
53
Releases
37
Size
564KB
Deep Insights
📊
Steady growth
183 downloads in the last 30 days (6/day), up 9% from the previous period.
🌟
Used by top crates
Notable dependents include lemma, lemma-cli, lemma-openapi, lemma-lsp. When high-quality crates choose lemma-engine, it's a strong quality signal.
Health Breakdown
Maintenance 19/25
Recency, release consistency, active ratio
Quality 11/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 13/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on lemma-engine
Version Adoption
v0.8.15
28%
v0.8.19
19%
v0.8.20
19%
v0.8.21
18%
v0.8.14
17%
Release Timeline
10 releasessince 2026
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Feature Flags
default =["registry"]
registry*
README
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Maintainers
Dependencies
16
direct dependencies
Dependents
53
crates depend on lemma-engine