Decision Workspace
subenum vs among vs stateless
Side-by-side comparison of Rust crates
66
subenum
stablev1.2.0
A proc-macro to create subsets of enums, that can be converted to and from.
58
among
growingv0.2.0
A general purpose sum type with three cases: the enum `Among` with variants `Left`, `Middle` and `Right`. A three-way counterpart to `Either`, with `no_std`, `serde`, `futures` and `tokio` integrations.
46
stateless
experimentalv0.5.0
A lightweight, zero-cost state machine library that separates structure from behavior. Guards and actions live in wrapper code, not the DSL.
Core Metrics
| subenum | among | stateless | |
|---|---|---|---|
| Health Score | 66 | 58 | 46 |
| Total Downloads | 4.0M | 38.1K | 1.6K |
| 30d Downloads | 191.8K | 1.7K | 0 |
| Dependents | 101 | 73 | 0 |
| Releases | 8 | 10 | 6 |
| Last Updated | 29d ago | 30d ago | 48d ago |
| Age | 3y 3m | 1y 8m | 6m |
Health Breakdown
subenum
Maintenance
14
Quality
21
Community
10
Popularity
8
Documentation
13
among
Maintenance
16
Quality
12
Community
11
Popularity
5
Documentation
14
stateless
Maintenance
16
Quality
13
Community
3
Popularity
4
Documentation
10
Technical Details
| subenum | among | stateless | |
|---|---|---|---|
| Version | 1.2.0 | 0.2.0 | 0.5.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 6 | 5 | 4 |
| Crate Size | 21KB | 41KB | 98KB |
| Features | 3 | 4 | 0 |
| Yanked % | 0.0% | 10.0% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | — | 1.85.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •subenum leads with a health score of 66/100, but none of the options score above 80.
- •subenum is depended on by 101 crates — strongest ecosystem trust.
- •among, stateless are pre-1.0 — API may change.