Decision Workspace
config_parser2 vs jason-rs vs ggen-config
Side-by-side comparison of Rust crates
45
config_parser2
growingv0.1.6
Another config parsing library
56
jason-rs
experimentalv1.1.0
A library for parsing Jason-like files into JSON, YAML, or TOML with support for inline file expansion.
53
ggen-config
experimentalv5.1.3
Configuration parser and validator for ggen.toml files
Core Metrics
| config_parser2 | jason-rs | ggen-config | |
|---|---|---|---|
| Health Score | 45 | 56 | 53 |
| Total Downloads | 55.3K | 1.1K | 245 |
| 30d Downloads | 1.7K | 52 | 44 |
| Dependents | 85 | 0 | 9 |
| Releases | 7 | 32 | 7 |
| Last Updated | 243d ago | 65d ago | 80d ago |
| Age | 4y 9m | 4m | 3m |
Health Breakdown
config_parser2
Maintenance
8
Quality
14
Community
8
Popularity
6
Documentation
9
jason-rs
Maintenance
15
Quality
18
Community
6
Popularity
4
Documentation
13
ggen-config
Maintenance
15
Quality
17
Community
8
Popularity
3
Documentation
10
Technical Details
| config_parser2 | jason-rs | ggen-config | |
|---|---|---|---|
| Version | 0.1.6 | 1.1.0 | 5.1.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 4 | 6 | 8 |
| Crate Size | 3KB | 55KB | 49KB |
| Features | 0 | 3 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jason-rs leads with a health score of 56/100, but none of the options score above 80.
- •config_parser2 has the most downloads (55.3K), suggesting wider adoption.
- •config_parser2 is pre-1.0 — API may change.