Decision Workspace
rcalc_lib vs rug vs good_lp
Side-by-side comparison of Rust crates
41
rcalc_lib
growingv1.0.0
Mathematical expression calculation library
79
rug
stablev1.29.0
Arbitrary-precision integers, rational, floating-point and complex numbers based on GMP, MPFR and MPC.
77
good_lp
stablev1.15.0
Mixed Integer Linear Programming for Rust, with an user-friendly API. This crate allows modeling LP problems, and lets you solve them with various solvers.
Core Metrics
| rcalc_lib | rug | good_lp | |
|---|---|---|---|
| Health Score | 41 | 79 | 77 |
| Total Downloads | 51.1K | 3.7M | 2.7M |
| 30d Downloads | 80 | 324.4K | 229.2K |
| Dependents | 7 | 2.6K | 255 |
| Releases | 8 | 57 | 60 |
| Last Updated | 1718d ago | 7d ago | 36d ago |
| Age | 6y 11m | 8y 9m | 5y 1m |
Health Breakdown
rcalc_lib
Maintenance
4
Quality
18
Community
4
Popularity
6
Documentation
9
rug
Maintenance
20
Quality
21
Community
15
Popularity
8
Documentation
15
good_lp
Maintenance
17
Quality
21
Community
18
Popularity
8
Documentation
13
Technical Details
| rcalc_lib | rug | good_lp | |
|---|---|---|---|
| Version | 1.0.0 | 1.29.0 | 1.15.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | LGPL-3.0+ | MIT |
| Dependencies | 8 | 13 | 12 |
| Crate Size | 25KB | 374KB | 67KB |
| Features | 0 | 14 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •rug leads with a health score of 79/100, but none of the options score above 80.
- •rug is depended on by 2.6K crates — strongest ecosystem trust.
- •⚠ rcalc_lib has not been updated in over a year.