Decision Workspace
puremp vs ibig-core vs arbi
Side-by-side comparison of Rust crates
59
puremp
experimentalv0.2.4
A pure-Rust arbitrary-precision arithmetic library — integers, rationals and MPFR-class floats — with a dependency-free clean-room core (optional serde/rand bridges), plus a C ABI and a CLI.
45
ibig-core
experimentalv0.0.1
Core big-integer algorithms.
42
arbi
growingv0.7.0
Arbitrary Precision Integer
Core Metrics
| puremp | ibig-core | arbi | |
|---|---|---|---|
| Health Score | 59 | 45 | 42 |
| Total Downloads | 7.0K | 18 | 16.1K |
| 30d Downloads | 7.0K | 0 | 0 |
| Dependents | 9 | 0 | 0 |
| Releases | 15 | 1 | 19 |
| Last Updated | 5d ago | 38d ago | 355d ago |
| Age | 10d | 1m | 1y 8m |
Health Breakdown
puremp
Maintenance
17
Quality
16
Community
9
Popularity
5
Documentation
12
ibig-core
Maintenance
11
Quality
14
Community
6
Popularity
2
Documentation
12
arbi
Maintenance
9
Quality
10
Community
6
Popularity
5
Documentation
12
Technical Details
| puremp | ibig-core | arbi | |
|---|---|---|---|
| Version | 0.2.4 | 0.0.1 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 4 | 3 | 2 |
| Crate Size | 445KB | 16KB | 141KB |
| Features | 26 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 94.7% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.88 | 1.95 | 1.65 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •puremp leads with a health score of 59/100, but none of the options score above 80.
- •arbi has the most downloads (16.1K), suggesting wider adoption.