Decision Workspace
nalu vs wellen vs vcd
Side-by-side comparison of Rust crates
29
nalu
growingv0.1.0
TUI-based waveform viewer
57
wellen
growingv0.20.3
Fast VCD and FST library for waveform viewers written in Rust.
49
vcd
growingv0.7.0
Read and write VCD (Value Change Dump) files
Core Metrics
| nalu | wellen | vcd | |
|---|---|---|---|
| Health Score | 29 | 57 | 49 |
| Total Downloads | 1.5K | 149.6K | 161.3K |
| 30d Downloads | 3 | 7.4K | 9.8K |
| Dependents | 0 | 19 | 215 |
| Releases | 1 | 92 | 8 |
| Last Updated | 1174d ago | 15d ago | 986d ago |
| Age | 3y 2m | 2y 1m | 10y 11m |
Health Breakdown
nalu
Maintenance
1
Quality
11
Community
3
Popularity
4
Documentation
10
wellen
Maintenance
18
Quality
14
Community
7
Popularity
6
Documentation
12
vcd
Maintenance
6
Quality
16
Community
12
Popularity
6
Documentation
9
Technical Details
| nalu | wellen | vcd | |
|---|---|---|---|
| Version | 0.1.0 | 0.20.3 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | BSD-3-Clause | MIT |
| Dependencies | 18 | 18 | 0 |
| Crate Size | 285KB | 86KB | 17KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | — | 1.90.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •wellen leads with a health score of 57/100, but none of the options score above 80.
- •vcd has the most downloads (161.3K), suggesting wider adoption.
- •vcd is depended on by 215 crates — strongest ecosystem trust.
- •⚠ nalu, vcd have not been updated in over a year.