Decision Workspace
undertow vs selfware vs a3s-flow
Side-by-side comparison of Rust crates
43
undertow
experimentalv0.0.1
A local-first AI automation hub. Automation beneath the surface.
49
selfware
experimentalv0.2.2
Your personal AI workshop — software you own, software that lasts
46
a3s-flow
experimentalv0.3.4
A3S workflow engine — JSON DAG execution for agentic workflows (Dify/n8n style)
Core Metrics
| undertow | selfware | a3s-flow | |
|---|---|---|---|
| Health Score | 43 | 49 | 46 |
| Total Downloads | 14 | 136 | 97 |
| 30d Downloads | 14 | 136 | 97 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 8 | 7 |
| Last Updated | 18d ago | 16d ago | 16d ago |
| Age | 18d | 26d | 18d |
Health Breakdown
undertow
Maintenance
12
Quality
15
Community
5
Popularity
1
Documentation
10
selfware
Maintenance
13
Quality
12
Community
6
Popularity
3
Documentation
15
a3s-flow
Maintenance
18
Quality
10
Community
6
Popularity
2
Documentation
10
Technical Details
| undertow | selfware | a3s-flow | |
|---|---|---|---|
| Version | 0.0.1 | 0.2.2 | 0.3.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 71 | 17 |
| Crate Size | 872B | 1.6MB | 107KB |
| Features | 0 | 15 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.91 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •selfware leads with a health score of 49/100, but none of the options score above 80.