Decision Workspace
ull vs ull65 vs unicorn-engine
Side-by-side comparison of Rust crates
48
ull
experimentalv0.2.0
Provides core primitives for the ull emulation project.
48
ull65
experimentalv0.3.0
ull65 is a no_std CPU emulator for the MOS 6502 and WDC 65C02.
60
unicorn-engine
growingv2.1.5
Rust bindings for the Unicorn emulator with utility functions
Core Metrics
| ull | ull65 | unicorn-engine | |
|---|---|---|---|
| Health Score | 48 | 48 | 60 |
| Total Downloads | 148 | 144 | 75.0K |
| 30d Downloads | 19 | 7 | 3.7K |
| Dependents | 2 | 0 | 27 |
| Releases | 2 | 5 | 13 |
| Last Updated | 127d ago | 127d ago | 199d ago |
| Age | 4m | 4m | 4y 5m |
Health Breakdown
ull
Maintenance
11
Quality
15
Community
6
Popularity
3
Documentation
13
ull65
Maintenance
13
Quality
14
Community
5
Popularity
3
Documentation
13
unicorn-engine
Maintenance
8
Quality
23
Community
10
Popularity
6
Documentation
13
Technical Details
| ull | ull65 | unicorn-engine | |
|---|---|---|---|
| Version | 0.2.0 | 0.3.0 | 2.1.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | GPL-2.0 |
| Dependencies | 0 | 3 | 6 |
| Crate Size | 8KB | 35KB | 37KB |
| Features | 0 | 0 | 13 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •unicorn-engine leads with a health score of 60/100, but none of the options score above 80.
- •ull, ull65 are pre-1.0 — API may change.