Decision Workspace
vc-processors vs frc42_dispatch vs fvm
Side-by-side comparison of Rust crates
40
vc-processors
growingv0.2.1
provide core types & builtin processors for venus-worker
71
frc42_dispatch
stablev11.0.0
Filecoin FRC-0042 calling convention/dispatch support library
66
fvm
stablev4.8.2
Filecoin Virtual Machine reference implementation
Core Metrics
| vc-processors | frc42_dispatch | fvm | |
|---|---|---|---|
| Health Score | 40 | 71 | 66 |
| Total Downloads | 15.4K | 307.2K | 813.3K |
| 30d Downloads | 0 | 26.9K | 47.4K |
| Dependents | 0 | 355 | 211 |
| Releases | 13 | 23 | 120 |
| Last Updated | 1154d ago | 35d ago | 36d ago |
| Age | 3y 12m | 3y 9m | 4y 2m |
Health Breakdown
vc-processors
Maintenance
6
Quality
11
Community
8
Popularity
5
Documentation
10
frc42_dispatch
Maintenance
17
Quality
20
Community
15
Popularity
7
Documentation
12
fvm
Maintenance
17
Quality
18
Community
14
Popularity
7
Documentation
10
Technical Details
| vc-processors | frc42_dispatch | fvm | |
|---|---|---|---|
| Version | 0.2.1 | 11.0.0 | 4.8.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 24 | 6 | 30 |
| Crate Size | 45KB | 7KB | 155KB |
| Features | 9 | 2 | 11 |
| Yanked % | 15.4% | 4.3% | 1.7% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.88 | — |
| Owners | 2 (team) | 2 (team) | 2 (team) |
Links
Quick Verdict
- •frc42_dispatch leads with a health score of 71/100, but none of the options score above 80.
- •fvm has the most downloads (813.3K), suggesting wider adoption.
- •frc42_dispatch is depended on by 355 crates — strongest ecosystem trust.
- •⚠ vc-processors has not been updated in over a year.
- •vc-processors is pre-1.0 — API may change.