Decision Workspace
simcore vs madsim vs ntex
Side-by-side comparison of Rust crates
38
simcore
growingv0.1.0
A generic discrete-event simulation framework
61
madsim
growingv0.2.34
Deterministic Simulator for distributed systems.
80
ntex
stablev3.7.0
Framework for composable network services
Core Metrics
| simcore | madsim | ntex | |
|---|---|---|---|
| Health Score | 38 | 61 | 80 |
| Total Downloads | 6.3K | 5.5M | 888.2K |
| 30d Downloads | 70 | 113.8K | 21.1K |
| Dependents | 3 | 351 | 1.9K |
| Releases | 1 | 46 | 229 |
| Last Updated | 627d ago | 168d ago | 2d ago |
| Age | 1y 8m | 4y 7m | 6y 1m |
Health Breakdown
simcore
Maintenance
1
Quality
14
Community
8
Popularity
5
Documentation
10
madsim
Maintenance
12
Quality
13
Community
18
Popularity
8
Documentation
10
ntex
Maintenance
19
Quality
19
Community
20
Popularity
7
Documentation
15
Technical Details
| simcore | madsim | ntex | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.34 | 3.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 13 | 31 | 48 |
| Crate Size | 46KB | 77KB | 245KB |
| Features | 1 | 4 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.88 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •ntex has the highest health score (80/100) — a strong overall choice.
- •madsim has the most downloads (5.5M), suggesting wider adoption.
- •ntex is depended on by 1.9K crates — strongest ecosystem trust.
- •⚠ simcore has not been updated in over a year.
- •simcore, madsim are pre-1.0 — API may change.