Decision Workspace
kfl vs knuffel vs neco-kdl
Side-by-side comparison of Rust crates
44
kfl
growingv0.5.0
Another KDL language implementation
53
knuffel
growingv3.2.0
Another KDL language implementation
52
neco-kdl
experimentalv0.3.0
zero dependency KDL v2 parser, serializer, and document builder
Core Metrics
| kfl | knuffel | neco-kdl | |
|---|---|---|---|
| Health Score | 44 | 53 | 52 |
| Total Downloads | 28.3K | 180.5K | 77 |
| 30d Downloads | 0 | 14.3K | 0 |
| Dependents | 2 | 48 | 3 |
| Releases | 20 | 5 | 4 |
| Last Updated | 219d ago | 1136d ago | 19d ago |
| Age | 3y 3m | 4y 3m | 1m |
Health Breakdown
kfl
Maintenance
10
Quality
10
Community
7
Popularity
5
Documentation
12
knuffel
Maintenance
4
Quality
20
Community
11
Popularity
6
Documentation
12
neco-kdl
Maintenance
12
Quality
15
Community
8
Popularity
2
Documentation
15
Technical Details
| kfl | knuffel | neco-kdl | |
|---|---|---|---|
| Version | 0.5.0 | 3.2.0 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT/Apache-2.0 | MIT/Apache-2.0 | MIT |
| Dependencies | 12 | 10 | 0 |
| Crate Size | 28KB | 67KB | 36KB |
| Features | 5 | 3 | 0 |
| Yanked % | 65.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85.0 | 1.62.0 | 1.82 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •knuffel leads with a health score of 53/100, but none of the options score above 80.
- •⚠ knuffel has not been updated in over a year.
- •kfl, neco-kdl are pre-1.0 — API may change.