Decision Workspace
u880 vs zilog_z80 vs cell80-z80
Side-by-side comparison of Rust crates
51
u880
experimentalv0.1.4
A cycle-stepped MME U880 emulator
57
zilog_z80
growingv0.19.0
Zilog Z80 Emulator.
55
cell80-z80
experimentalv0.8.0
Pure, no_std Z80 CPU core (registers, decode, Bus trait).
Core Metrics
| u880 | zilog_z80 | cell80-z80 | |
|---|---|---|---|
| Health Score | 51 | 57 | 55 |
| Total Downloads | 635 | 14.7K | 278 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 16 | 11 | 15 |
| Releases | 5 | 14 | 8 |
| Last Updated | 18d ago | 6d ago | 13d ago |
| Age | 1m | 3y 9m | 17d |
Health Breakdown
u880
Maintenance
12
Quality
15
Community
9
Popularity
3
Documentation
12
zilog_z80
Maintenance
18
Quality
16
Community
8
Popularity
5
Documentation
10
cell80-z80
Maintenance
18
Quality
15
Community
9
Popularity
3
Documentation
10
Technical Details
| u880 | zilog_z80 | cell80-z80 | |
|---|---|---|---|
| Version | 0.1.4 | 0.19.0 | 0.8.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0-or-later | MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 0 | 0 |
| Crate Size | 91KB | 44KB | 18KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.96 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zilog_z80 leads with a health score of 57/100, but none of the options score above 80.