Decision Workspace
tf-firmware-handoff vs arm-ffa vs r-efi
Side-by-side comparison of Rust crates
44
tf-firmware-handoff
experimentalv0.1.0
Library implementing the Firmware Handoff specification
60
arm-ffa
growingv0.5.0
Arm Firmware Framework for Arm A-profile support library
65
r-efi
growingv6.0.0
UEFI Reference Specification Protocol Constants and Definitions
Core Metrics
| tf-firmware-handoff | arm-ffa | r-efi | |
|---|---|---|---|
| Health Score | 44 | 60 | 65 |
| Total Downloads | 16 | 76.8K | 158.5M |
| 30d Downloads | 0 | 2.4K | 35.2M |
| Dependents | 0 | 0 | 541 |
| Releases | 1 | 8 | 20 |
| Last Updated | 62d ago | 53d ago | 111d ago |
| Age | 2m | 1y 2m | 7y 5m |
Health Breakdown
tf-firmware-handoff
Maintenance
9
Quality
13
Community
11
Popularity
1
Documentation
10
arm-ffa
Maintenance
17
Quality
14
Community
11
Popularity
6
Documentation
12
r-efi
Maintenance
11
Quality
22
Community
13
Popularity
8
Documentation
11
Technical Details
| tf-firmware-handoff | arm-ffa | r-efi | |
|---|---|---|---|
| Version | 0.1.0 | 0.5.0 | 6.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 OR LGPL-2.1-or-later |
| Dependencies | 4 | 4 | 1 |
| Crate Size | 23KB | 51KB | 65KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | — | 1.90 | 1.68 |
| Owners | 2 (team) | 3 (team) | 1 |
Links
Quick Verdict
- •r-efi leads with a health score of 65/100, but none of the options score above 80.
- •r-efi is depended on by 541 crates — strongest ecosystem trust.
- •tf-firmware-handoff, arm-ffa are pre-1.0 — API may change.