Decision Workspace
ggen-config vs jason-rs vs noml
Side-by-side comparison of Rust crates
53
ggen-config
experimentalv5.1.3
Configuration parser and validator for ggen.toml files
56
jason-rs
experimentalv1.1.0
A library for parsing Jason-like files into JSON, YAML, or TOML with support for inline file expansion.
51
noml
experimentalv0.9.0
High-performance dynamic configuration language with format preservation, environment variables, native types, string interpolation, and TOML compatibility. Blazing-fast parsing at 25µs with zero-copy architecture.
Core Metrics
| ggen-config | jason-rs | noml | |
|---|---|---|---|
| Health Score | 53 | 56 | 51 |
| Total Downloads | 245 | 1.1K | 1.5K |
| 30d Downloads | 44 | 52 | 25 |
| Dependents | 9 | 0 | 4 |
| Releases | 7 | 32 | 3 |
| Last Updated | 80d ago | 65d ago | 188d ago |
| Age | 3m | 4m | 8m |
Health Breakdown
ggen-config
Maintenance
15
Quality
17
Community
8
Popularity
3
Documentation
10
jason-rs
Maintenance
15
Quality
18
Community
6
Popularity
4
Documentation
13
noml
Maintenance
11
Quality
13
Community
8
Popularity
4
Documentation
15
Technical Details
| ggen-config | jason-rs | noml | |
|---|---|---|---|
| Version | 5.1.3 | 1.1.0 | 0.9.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 8 | 6 | 11 |
| Crate Size | 49KB | 55KB | 109KB |
| Features | 4 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.82 |
| 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.
- •noml has the most downloads (1.5K), suggesting wider adoption.
- •noml is pre-1.0 — API may change.