Decision Workspace
flux-vm vs v4_cli vs pd-vm-nostd
Side-by-side comparison of Rust crates
44
flux-vm
experimentalv0.2.0
FLUX constraint enforcement bytecode virtual machine — 43-opcode stack-based VM for safety-critical AI inference
47
v4_cli
experimentalv0.5.0
CLI tool for V4 VM bytecode deployment
47
pd-vm-nostd
experimentalv0.22.6
no_std + alloc RustScript VMBC interpreter
Core Metrics
| flux-vm | v4_cli | pd-vm-nostd | |
|---|---|---|---|
| Health Score | 44 | 47 | 47 |
| Total Downloads | 62 | 117 | 48 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 0 | 2 |
| Releases | 3 | 4 | 3 |
| Last Updated | 71d ago | 250d ago | 2d ago |
| Age | 2m | 8m | 2d |
Health Breakdown
flux-vm
Maintenance
10
Quality
15
Community
7
Popularity
2
Documentation
10
v4_cli
Maintenance
13
Quality
11
Community
6
Popularity
2
Documentation
15
pd-vm-nostd
Maintenance
14
Quality
14
Community
7
Popularity
2
Documentation
10
Technical Details
| flux-vm | v4_cli | pd-vm-nostd | |
|---|---|---|---|
| Version | 0.2.0 | 0.5.0 | 0.22.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 0 | 10 | 1 |
| Crate Size | 5KB | 304KB | 17KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.91.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •v4_cli leads with a health score of 47/100, but none of the options score above 80.