Decision Workspace
json-pluck vs llm-extract vs llm-extract-derive
Side-by-side comparison of Rust crates
48
json-pluck
experimentalv0.1.0
Pluck a single value out of a serde_json::Value by dotted path or simple JSONPath. Lossy, forgiving, intended for LLM-emitted JSON.
46
llm-extract
experimentalv0.1.0
Extract structured data from LLM responses — fence strip, JSON repair, fuzzy repair, typed deserialization
44
llm-extract-derive
experimentalv0.1.0
Derive macro for llm-extract Extract trait
Core Metrics
| json-pluck | llm-extract | llm-extract-derive | |
|---|---|---|---|
| Health Score | 48 | 46 | 44 |
| Total Downloads | 13 | 155 | 172 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 21 | 1 |
| Releases | 1 | 1 | 1 |
| Last Updated | 9d ago | 46d ago | 46d ago |
| Age | 9d | 1m | 1m |
Health Breakdown
json-pluck
Maintenance
12
Quality
14
Community
6
Popularity
1
Documentation
15
llm-extract
Maintenance
10
Quality
13
Community
10
Popularity
3
Documentation
10
llm-extract-derive
Maintenance
10
Quality
14
Community
7
Popularity
3
Documentation
10
Technical Details
| json-pluck | llm-extract | llm-extract-derive | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 7 | 3 |
| Crate Size | 8KB | 20KB | 5KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.74 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •json-pluck leads with a health score of 48/100, but none of the options score above 80.
- •llm-extract-derive has the most downloads (172), suggesting wider adoption.