Decision Workspace
rtcd vs impetus vs nexosim
Side-by-side comparison of Rust crates
39
rtcd
growingv0.0.1
Real-Time Collision Detection
54
impetus
experimentalv1.1.0
Physics engine — 2D/3D rigid body simulation, collision detection, constraints, and spatial queries for AGNOS
58
nexosim
stablev1.0.0
A high performance asynchronous compute framework for system simulation.
Core Metrics
| rtcd | impetus | nexosim | |
|---|---|---|---|
| Health Score | 39 | 54 | 58 |
| Total Downloads | 1.9K | 232 | 11.7K |
| 30d Downloads | 3 | 232 | 1.2K |
| Dependents | 0 | 5 | 27 |
| Releases | 1 | 3 | 9 |
| Last Updated | 2520d ago | 2d ago | 53d ago |
| Age | 6y 11m | 4d | 1y 4m |
Health Breakdown
rtcd
Maintenance
1
Quality
16
Community
6
Popularity
4
Documentation
12
impetus
Maintenance
14
Quality
17
Community
8
Popularity
3
Documentation
12
nexosim
Maintenance
17
Quality
14
Community
10
Popularity
5
Documentation
12
Technical Details
| rtcd | impetus | nexosim | |
|---|---|---|---|
| Version | 0.0.1 | 1.1.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | GPL-3.0-only | MIT OR Apache-2.0 |
| Dependencies | 0 | 7 | 39 |
| Crate Size | 2KB | 138KB | 216KB |
| Features | 0 | 5 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.89 | 1.88.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •nexosim leads with a health score of 58/100, but none of the options score above 80.
- •⚠ rtcd has not been updated in over a year.
- •rtcd is pre-1.0 — API may change.