Decision Workspace
fs-core vs vfs-host vs bcfs
Side-by-side comparison of Rust crates
50
fs-core
experimentalv0.2.5
Ephemeral in-memory filesystem for WebAssembly (no_std compatible)
44
vfs-host
experimentalv0.2.5
Host trait implementation for VFS adapter - enables multiple applications to share a single VFS instance
39
bcfs
growingv0.4.1
A virtual filesystem for Blockchain WASI
Core Metrics
| fs-core | vfs-host | bcfs | |
|---|---|---|---|
| Health Score | 50 | 44 | 39 |
| Total Downloads | 144 | 68 | 17.3K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 10 | 0 | 0 |
| Releases | 6 | 5 | 10 |
| Last Updated | 12d ago | 12d ago | 2246d ago |
| Age | 1m | 1m | 6y 12m |
Health Breakdown
fs-core
Maintenance
12
Quality
16
Community
9
Popularity
3
Documentation
10
vfs-host
Maintenance
12
Quality
14
Community
6
Popularity
2
Documentation
10
bcfs
Maintenance
7
Quality
15
Community
3
Popularity
5
Documentation
9
Technical Details
| fs-core | vfs-host | bcfs | |
|---|---|---|---|
| Version | 0.2.5 | 0.2.5 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 5 | 10 | 7 |
| Crate Size | 24KB | 40KB | 12KB |
| Features | 5 | 3 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fs-core leads with a health score of 50/100, but none of the options score above 80.
- •bcfs has the most downloads (17.3K), suggesting wider adoption.
- •⚠ bcfs has not been updated in over a year.