Decision Workspace
optra vs triple_buffer vs kernel_guard
Side-by-side comparison of Rust crates
35
optra
growingv0.2.1
An engine for remote file synchronization
69
triple_buffer
stablev9.0.0
An implementation of triple buffering, useful for sharing frequently updated data between threads
66
kernel_guard
growingv0.1.3
RAII wrappers to create a critical section with local IRQs or preemption disabled
Core Metrics
| optra | triple_buffer | kernel_guard | |
|---|---|---|---|
| Health Score | 35 | 69 | 66 |
| Total Downloads | 5.6K | 381.8K | 96.2K |
| 30d Downloads | 6 | 49.8K | 9.0K |
| Dependents | 0 | 60 | 53 |
| Releases | 3 | 35 | 4 |
| Last Updated | 3486d ago | 33d ago | 109d ago |
| Age | 9y 7m | 9y | 2y 10m |
Health Breakdown
optra
Maintenance
3
Quality
14
Community
3
Popularity
4
Documentation
11
triple_buffer
Maintenance
16
Quality
20
Community
11
Popularity
7
Documentation
15
kernel_guard
Maintenance
14
Quality
17
Community
16
Popularity
6
Documentation
13
Technical Details
| optra | triple_buffer | kernel_guard | |
|---|---|---|---|
| Version | 0.2.1 | 9.0.0 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MPL-2.0 | GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0 |
| Dependencies | 4 | 3 | 2 |
| Crate Size | 18KB | 30KB | 5KB |
| Features | 0 | 1 | 2 |
| Yanked % | 0.0% | 2.9% | 0.0% |
| Edition | — | 2024 | 2021 |
| MSRV | — | 1.86 | — |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •triple_buffer leads with a health score of 69/100, but none of the options score above 80.
- •⚠ optra has not been updated in over a year.
- •optra, kernel_guard are pre-1.0 — API may change.