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hmap-serde vs frunk vs frunk_core

Side-by-side comparison of Rust crates

Core Metrics

hmap-serdefrunkfrunk_core
Health Score355655
Total Downloads5.3K8.9M9.1M
30d Downloads6479.8K482.8K
Dependents0449340
Releases44936
Last Updated1554d ago286d ago286d ago
Age4y 4m9y 5m9y 1m

Health Breakdown

hmap-serde
Maintenance
4
Quality
14
Community
3
Popularity
4
Documentation
10
frunk
Maintenance
8
Quality
17
Community
10
Popularity
8
Documentation
13
frunk_core
Maintenance
8
Quality
16
Community
10
Popularity
8
Documentation
13

Technical Details

hmap-serdefrunkfrunk_core
Version0.1.0-alpha.40.4.40.4.4
Stable (≥1.0)✗ No✗ No✗ No
LicenseMITMITMIT
Dependencies464
Crate Size5KB37KB40KB
Features053
Yanked %0.0%0.0%0.0%
Edition202120212021
MSRV
Owners111

Quick Verdict

  • frunk leads with a health score of 56/100, but none of the options score above 80.
  • frunk_core has the most downloads (9.1M), suggesting wider adoption.
  • frunk is depended on by 449 crates — strongest ecosystem trust.
  • ⚠ hmap-serde has not been updated in over a year.