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fend-core
v1.5.8 StableArbitrary-precision unit-aware calculator
MIT Edition 2024
Quick Verdict
- ✓Actively maintained (updated 63d ago)
- ✓Stable API (1.x for 5+ years)
- ✓Tiny footprint (119KB, 0 deps)
- ✓Permissive license (MIT)
Security
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Downloads
119.9K
Dependents
97
Releases
68
Size
119KB
Deep Insights
📈
Strong growth momentum
2.4K downloads in the last 30 days (79/day), up 21% from the previous period.
✅
Stable for 5+ years
The API has been stable (1.x) for over 5 years with 68 releases. This level of maturity means you can depend on it without worrying about breaking changes.
🪶
Zero dependencies
fend-core has no external dependencies — minimal supply chain risk and fast compile times.
🌟
Used by top crates
Notable dependents include fend, zawk, metasearch. When high-quality crates choose fend-core, it's a strong quality signal.
Health Breakdown
Maintenance 15/25
Recency, release consistency, active ratio
Quality 20/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 10/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
79/day avg-27%
Top Dependents
Most downloaded crates that depend on fend-core
Version Adoption
v1.5.0
52%
v1.5.6
23%
v1.5.5
10%
v1.5.7
10%
v1.2.0
6%
Release Timeline
68 releasessince 2020
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2020
12
2021
15
2022
12
2023
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2024
15
2025
2
2026
1
LessMore
README
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Maintainers
Dependencies
0
direct dependencies
Dependents
97
crates depend on fend-core