Decision Workspace
osal-rs vs freertos-in-rust vs freertos-next
Side-by-side comparison of Rust crates
57
osal-rs
experimentalv0.4.4
Operating System Abstraction Layer for Rust with support for FreeRTOS and POSIX
49
freertos-in-rust
experimentalv0.2.0
FreeRTOS kernel ported to Rust - no_std, no C FFI
46
freertos-next
experimentalv0.12.0
Create to use FreeRTOS in rust projects. The freertos-build crate can be used to build and link FreeRTOS from source inside build.rs.
Core Metrics
| osal-rs | freertos-in-rust | freertos-next | |
|---|---|---|---|
| Health Score | 57 | 49 | 46 |
| Total Downloads | 337 | 64 | 382 |
| 30d Downloads | 114 | 6 | 21 |
| Dependents | 14 | 0 | 0 |
| Releases | 18 | 4 | 19 |
| Last Updated | 1d ago | 70d ago | 64d ago |
| Age | 2m | 2m | 3m |
Health Breakdown
osal-rs
Maintenance
14
Quality
16
Community
9
Popularity
3
Documentation
15
freertos-in-rust
Maintenance
15
Quality
16
Community
6
Popularity
2
Documentation
10
freertos-next
Maintenance
15
Quality
15
Community
3
Popularity
3
Documentation
10
Technical Details
| osal-rs | freertos-in-rust | freertos-next | |
|---|---|---|---|
| Version | 0.4.4 | 0.2.0 | 0.12.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | LGPL-2.1-or-later | MIT | MIT |
| Dependencies | 2 | 4 | 4 |
| Crate Size | 100KB | 152KB | 1.4MB |
| Features | 6 | 42 | 18 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85.0 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •osal-rs leads with a health score of 57/100, but none of the options score above 80.
- •freertos-next has the most downloads (382), suggesting wider adoption.