Decision Workspace
large-json-array vs claude-parser vs json-stream-parser
Side-by-side comparison of Rust crates
40
large-json-array
experimentalv0.1.1
A streaming JSON‐array parser that yields one object at a time
47
claude-parser
growingv1.0.5
Claude Code CLI stream-JSON parser for ruv-swarm multi-agent orchestration
43
json-stream-parser
growingv0.1.5
A JSON parser that is capable of parsing incomplete JSON strings that are streamed in.
Core Metrics
| large-json-array | claude-parser | json-stream-parser | |
|---|---|---|---|
| Health Score | 40 | 47 | 43 |
| Total Downloads | 937 | 896 | 7.4K |
| 30d Downloads | 7 | 4 | 24 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 2 | 6 |
| Last Updated | 293d ago | 268d ago | 263d ago |
| Age | 9m | 9m | 1y 11m |
Health Breakdown
large-json-array
Maintenance
7
Quality
13
Community
6
Popularity
4
Documentation
10
claude-parser
Maintenance
8
Quality
16
Community
6
Popularity
4
Documentation
13
json-stream-parser
Maintenance
9
Quality
14
Community
3
Popularity
5
Documentation
12
Technical Details
| large-json-array | claude-parser | json-stream-parser | |
|---|---|---|---|
| Version | 0.1.1 | 1.0.5 | 0.1.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 5 | 11 | 2 |
| Crate Size | 11KB | 21KB | 256KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.65.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •claude-parser leads with a health score of 47/100, but none of the options score above 80.
- •json-stream-parser has the most downloads (7.4K), suggesting wider adoption.
- •large-json-array, json-stream-parser are pre-1.0 — API may change.