Decision Workspace
os_observatory vs os_kernel_foundry vs os_dev_toolkit
Side-by-side comparison of Rust crates
53
os_observatory
experimentalv0.1.1
Independent, no-deps observability toolkit for OS development: logging, tracing, and panic reporting designed for no_std environments.
57
os_kernel_foundry
experimentalv0.1.5
A modular, heavily test-driven foundation crate for building Rust-based operating systems in Rust.
52
os_dev_toolkit
experimentalv0.1.2
Dependency-free developer tooling primitives for Rust OS development (logging, diagnostics, fixed buffers, status codes).
Core Metrics
| os_observatory | os_kernel_foundry | os_dev_toolkit | |
|---|---|---|---|
| Health Score | 53 | 57 | 52 |
| Total Downloads | 82 | 160 | 96 |
| 30d Downloads | 82 | 139 | 96 |
| Dependents | 3 | 3 | 3 |
| Releases | 2 | 6 | 3 |
| Last Updated | 22d ago | 27d ago | 25d ago |
| Age | 24d | 28d | 25d |
Health Breakdown
os_observatory
Maintenance
13
Quality
17
Community
8
Popularity
2
Documentation
13
os_kernel_foundry
Maintenance
17
Quality
16
Community
8
Popularity
3
Documentation
13
os_dev_toolkit
Maintenance
12
Quality
17
Community
8
Popularity
2
Documentation
13
Technical Details
| os_observatory | os_kernel_foundry | os_dev_toolkit | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.5 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 0 | 0 |
| Crate Size | 11KB | 20KB | 16KB |
| Features | 2 | 1 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •os_kernel_foundry leads with a health score of 57/100, but none of the options score above 80.