Decision Workspace
json-on-the-fly vs json_io vs vtcode-utility-tool-specs
Side-by-side comparison of Rust crates
50
json-on-the-fly
experimentalv0.2.3
Store structs in json files on the fly and remove all boilerplate for (de-)serialization
40
json_io
growingv0.3.0
A tool for simplifying saving and loading serializable types to and from json files.
62
vtcode-utility-tool-specs
experimentalv0.131.1
Passive JSON schemas for VT Code utility, file, scheduling, and collaboration tool surfaces
Core Metrics
| json-on-the-fly | json_io | vtcode-utility-tool-specs | |
|---|---|---|---|
| Health Score | 50 | 40 | 62 |
| Total Downloads | 49 | 15.6K | 2.3K |
| 30d Downloads | 0 | 0 | 1.4K |
| Dependents | 0 | 48 | 77 |
| Releases | 4 | 5 | 84 |
| Last Updated | 22d ago | 3380d ago | 1d ago |
| Age | 22d | 11y | 2m |
Health Breakdown
json-on-the-fly
Maintenance
18
Quality
13
Community
6
Popularity
2
Documentation
11
json_io
Maintenance
3
Quality
16
Community
8
Popularity
5
Documentation
8
vtcode-utility-tool-specs
Maintenance
16
Quality
16
Community
11
Popularity
4
Documentation
15
Technical Details
| json-on-the-fly | json_io | vtcode-utility-tool-specs | |
|---|---|---|---|
| Version | 0.2.3 | 0.3.0 | 0.131.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | non-standard | MIT | MIT |
| Dependencies | 4 | 4 | 3 |
| Crate Size | 5KB | 3KB | 18KB |
| Features | 0 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | — | 2024 |
| MSRV | — | — | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vtcode-utility-tool-specs leads with a health score of 62/100, but none of the options score above 80.
- •json_io has the most downloads (15.6K), suggesting wider adoption.
- •⚠ json_io has not been updated in over a year.