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Structured side-by-side comparison for technology decisions.

Metric
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OSSRust
Open product
hashbrown
OSSRust
Open product
TypeOSSOSS
LanguageRustRust
Stars2,2982,869
Forks187333
Contributors52100
Open Issues11104
Health ScoreN/AN/A
Trend ScoreN/AN/A
Activity ScoreN/AN/A
Reliability ScoreN/AN/A
Security ScoreN/AN/A
Latest Version2.13.0v0.16.1
LicenseApache-2.0Apache-2.0
StatusN/AN/A
Activity LevelN/AN/A
Last ReleaseN/A11/20/2025
Last Commit1/7/20262/22/2026
Key Featureshashtable · rustPrimary stack: Rust (Apache-2.0) · Community adoption: 2.9K stars
ProsStrong community adoption. · Broad maintainer participation.Strong community adoption. · Broad maintainer participation.
ConsRelease cadence may shift with maintainer priorities; plan controlled upgrade windowsSecurity posture signals are mixed; run additional security review before broad adoption
Pricing ModelFREEFREE