Decision Workspace
llm-config-core vs config vs envstruct_derive
Side-by-side comparison of Rust crates
41
llm-config-core
experimentalv0.5.0
Core configuration management library for LLM Config Manager with multi-environment support, versioning, and secret management
71
config
growingv0.15.25
Layered configuration system for Rust applications.
60
envstruct_derive
stablev1.1.0
Convert the environment variables into a structured configuration
Core Metrics
| llm-config-core | config | envstruct_derive | |
|---|---|---|---|
| Health Score | 41 | 71 | 60 |
| Total Downloads | 629 | 99.8M | 10.1K |
| 30d Downloads | 0 | 3.2M | 0 |
| Dependents | 5 | 17.0K | 11 |
| Releases | 1 | 57 | 11 |
| Last Updated | 234d ago | 17d ago | 32d ago |
| Age | 7m | 11y 3m | 1y 10m |
Health Breakdown
llm-config-core
Maintenance
4
Quality
11
Community
8
Popularity
3
Documentation
15
config
Maintenance
17
Quality
15
Community
19
Popularity
8
Documentation
12
envstruct_derive
Maintenance
16
Quality
18
Community
8
Popularity
5
Documentation
13
Technical Details
| llm-config-core | config | envstruct_derive | |
|---|---|---|---|
| Version | 0.5.0 | 0.15.25 | 1.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MPL-2.0 |
| Dependencies | 16 | 26 | 4 |
| Crate Size | 24KB | 56KB | 4KB |
| Features | 0 | 10 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.75 | 1.85.0 | — |
| Owners | 1 | 5 (team) | 1 |
Links
Quick Verdict
- •config leads with a health score of 71/100, but none of the options score above 80.
- •config is depended on by 17.0K crates — strongest ecosystem trust.
- •llm-config-core, config are pre-1.0 — API may change.