Decision Workspace
faine vs fault-injection vs tsoracle-failpoint
Side-by-side comparison of Rust crates
47
faine
experimentalv0.2.1
Failpoints implementation with automatic path exploration
51
fault-injection
growingv1.0.10
Simple fault injection, concurrency delay injection, and error source annotation
59
tsoracle-failpoint
experimentalv1.0.0
Shared fail-rs failpoint macro: one `failpoint!` wrapper re-used across the tsoracle crates, zero-overhead when the feature is off
Core Metrics
| faine | fault-injection | tsoracle-failpoint | |
|---|---|---|---|
| Health Score | 47 | 51 | 59 |
| Total Downloads | 1.3K | 266.8K | 913 |
| 30d Downloads | 0 | 16.2K | 0 |
| Dependents | 0 | 73 | 51 |
| Releases | 4 | 12 | 3 |
| Last Updated | 272d ago | 1073d ago | 48d ago |
| Age | 9m | 4y 1m | 1m |
Health Breakdown
faine
Maintenance
9
Quality
16
Community
3
Popularity
4
Documentation
15
fault-injection
Maintenance
4
Quality
17
Community
11
Popularity
6
Documentation
13
tsoracle-failpoint
Maintenance
11
Quality
19
Community
10
Popularity
4
Documentation
15
Technical Details
| faine | fault-injection | tsoracle-failpoint | |
|---|---|---|---|
| Version | 0.2.1 | 1.0.10 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 0 | 1 |
| Crate Size | 19KB | 8KB | 5KB |
| Features | 2 | 0 | 2 |
| Yanked % | 0.0% | 16.7% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.88 | — | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tsoracle-failpoint leads with a health score of 59/100, but none of the options score above 80.
- •fault-injection has the most downloads (266.8K), suggesting wider adoption.
- •⚠ fault-injection has not been updated in over a year.
- •faine is pre-1.0 — API may change.