Decision Workspace
teensycore vs faf-syscall vs mielin-kernel
Side-by-side comparison of Rust crates
46
teensycore
growingv0.1.0
A kernel for the teensy4.0 microcontroller
46
faf-syscall
growingv3.0.3
Raw (asm), fast system calls for linux with no dependencies (no_std)
42
mielin-kernel
experimentalv0.1.0-rc.1
Core unikernel implementation providing the foundation for agent execution across heterogeneous hardware platforms
Core Metrics
| teensycore | faf-syscall | mielin-kernel | |
|---|---|---|---|
| Health Score | 46 | 46 | 42 |
| Total Downloads | 18.7K | 9.3K | 170 |
| 30d Downloads | 21 | 10 | 80 |
| Dependents | 0 | 0 | 3 |
| Releases | 16 | 7 | 1 |
| Last Updated | 845d ago | 1475d ago | 69d ago |
| Age | 4y 2m | 4y 3m | 2m |
Health Breakdown
teensycore
Maintenance
6
Quality
16
Community
6
Popularity
5
Documentation
13
faf-syscall
Maintenance
4
Quality
21
Community
6
Popularity
5
Documentation
10
mielin-kernel
Maintenance
9
Quality
15
Community
5
Popularity
3
Documentation
10
Technical Details
| teensycore | faf-syscall | mielin-kernel | |
|---|---|---|---|
| Version | 0.1.0 | 3.0.3 | 0.1.0-rc.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Unlicense | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 6 |
| Crate Size | 61KB | 2KB | 174KB |
| Features | 1 | 0 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •teensycore leads with a health score of 46/100, but none of the options score above 80.
- •⚠ teensycore, faf-syscall have not been updated in over a year.
- •teensycore, mielin-kernel are pre-1.0 — API may change.