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null-sigma
v0.1.3 ExperimentalHigh-performance Sigma rule engine — Aho-Corasick prefilter + compiled condition AST; ~311k events/sec × 1k synthetic rules or ~3.2k/sec on real SigmaHQ process_creation rules (Apple M4, release)
Apache-2.0 Edition 2021 MSRV 1.85
Quick Verdict
- ✓Actively maintained (updated 5d ago)
- !Pre-1.0: API may have breaking changes
- ✓Permissive license (Apache-2.0)
Security
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Downloads
73
Dependents
0
Releases
4
Size
139KB
Deep Insights
📊
Download activity
73 downloads in the last 30 days (2/day avg).
Health Breakdown
Maintenance 14/25
Recency, release consistency, active ratio
Quality 12/25
Yanked ratio, deps, size, maturity, features
Community 6/20
Reverse deps, ownership, ecosystem
Popularity 2/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Version Adoption
v0.1.1
27%
v0.1.0
26%
v0.1.3
26%
v0.1.2
21%
Release Timeline
4 releasessince 2026
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Feature Flags
json
README
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Maintainers
Dependencies
8
direct dependencies
Dependents
0
crates depend on null-sigma