Decision Workspace
libriscv vs neorv32-sys vs libc
Side-by-side comparison of Rust crates
44
libriscv
experimentalv0.3.0
Safe wrapper for libriscv_sys, a fast RISC-V sandbox emulator
36
neorv32-sys
growingv0.1.0
Low-level bindings for NEORV32 HAL and library.
71
libc
growingv0.2.186
Raw FFI bindings to platform libraries like libc.
Core Metrics
| libriscv | neorv32-sys | libc | |
|---|---|---|---|
| Health Score | 44 | 36 | 71 |
| Total Downloads | 3.7K | 1.1K | 1.4B |
| 30d Downloads | 0 | 0 | 59.3M |
| Dependents | 0 | 1 | 157.0K |
| Releases | 3 | 1 | 202 |
| Last Updated | 170d ago | 490d ago | 81d ago |
| Age | 6m | 1y 4m | 11y 6m |
Health Breakdown
libriscv
Maintenance
11
Quality
16
Community
3
Popularity
4
Documentation
10
neorv32-sys
Maintenance
2
Quality
15
Community
7
Popularity
4
Documentation
8
libc
Maintenance
16
Quality
15
Community
20
Popularity
8
Documentation
12
Technical Details
| libriscv | neorv32-sys | libc | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.0 | 0.2.186 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | BSD-3-Clause | non-standard | MIT OR Apache-2.0 |
| Dependencies | 3 | 2 | 1 |
| Crate Size | 14KB | 60KB | 822KB |
| Features | 4 | 0 | 7 |
| Yanked % | 0.0% | 0.0% | 4.5% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | 1.65 |
| Owners | 1 | 1 | 7 (team) |
Links
Quick Verdict
- •libc leads with a health score of 71/100, but none of the options score above 80.
- •libc is depended on by 157.0K crates — strongest ecosystem trust.
- •⚠ neorv32-sys has not been updated in over a year.