Decision Workspace
ukernel-sys vs osal-rs vs execution-trace
Side-by-side comparison of Rust crates
43
ukernel-sys
experimentalv0.1.0
System interface types for µKernel — a Rust microkernel with hypervisor and real-time scheduling. Defines kernel operations, submission ring layout, and subsystem registration.
63
osal-rs
experimentalv0.4.8
Operating System Abstraction Layer for Rust with support for FreeRTOS and POSIX
54
execution-trace
experimentalv0.1.5
no_std embedded execution tracing — transport-agnostic span/marker recording with protobuf framing
Core Metrics
| ukernel-sys | osal-rs | execution-trace | |
|---|---|---|---|
| Health Score | 43 | 63 | 54 |
| Total Downloads | 15 | 483 | 51 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 22 | 0 |
| Releases | 1 | 22 | 4 |
| Last Updated | 52d ago | 31d ago | today |
| Age | 1m | 4m | 1d |
Health Breakdown
ukernel-sys
Maintenance
10
Quality
16
Community
6
Popularity
1
Documentation
10
osal-rs
Maintenance
18
Quality
17
Community
10
Popularity
3
Documentation
15
execution-trace
Maintenance
19
Quality
15
Community
6
Popularity
2
Documentation
12
Technical Details
| ukernel-sys | osal-rs | execution-trace | |
|---|---|---|---|
| Version | 0.1.0 | 0.4.8 | 0.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | LGPL-2.1-or-later | MIT OR Apache-2.0 |
| Dependencies | 0 | 2 | 4 |
| Crate Size | 8KB | 99KB | 22KB |
| Features | 1 | 6 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.85.0 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •osal-rs leads with a health score of 63/100, but none of the options score above 80.