Decision Workspace
zap-schema vs flatbuffers vs flexbuffers
Side-by-side comparison of Rust crates
47
zap-schema
experimentalv1.0.0
ZAP Schema Compiler - Zero-Copy Application Protocol with whitespace-significant syntax
70
flatbuffers
stablev25.12.19
Official FlatBuffers Rust runtime library.
69
flexbuffers
growingv25.12.19
Official FlexBuffers Rust runtime library.
Core Metrics
| zap-schema | flatbuffers | flexbuffers | |
|---|---|---|---|
| Health Score | 47 | 70 | 69 |
| Total Downloads | 82 | 64.8M | 3.6M |
| 30d Downloads | 48 | 5.5M | 71.3K |
| Dependents | 2 | 2.4K | 3.2K |
| Releases | 1 | 33 | 11 |
| Last Updated | 60d ago | 98d ago | 98d ago |
| Age | 2m | 9y 10m | 5y 10m |
Health Breakdown
zap-schema
Maintenance
9
Quality
14
Community
7
Popularity
2
Documentation
15
flatbuffers
Maintenance
13
Quality
18
Community
20
Popularity
8
Documentation
11
flexbuffers
Maintenance
11
Quality
21
Community
20
Popularity
8
Documentation
9
Technical Details
| zap-schema | flatbuffers | flexbuffers | |
|---|---|---|---|
| Version | 1.0.0 | 25.12.19 | 25.12.19 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 35 | 3 | 5 |
| Crate Size | 237KB | 27KB | 29KB |
| Features | 3 | 3 | 2 |
| Yanked % | 0.0% | 18.2% | 0.0% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | 1.75 | 1.51 | — |
| Owners | 1 | 4 (team) | 3 (team) |
Links
Quick Verdict
- •flatbuffers leads with a health score of 70/100, but none of the options score above 80.
- •flexbuffers is depended on by 3.2K crates — strongest ecosystem trust.