Decision Workspace
mercury-derive vs zel_macros vs csv-codegen
Side-by-side comparison of Rust crates
48
mercury-derive
experimentalv0.5.0
Procedural macro for marking Rust types for PureScript code generation
51
zel_macros
experimentalv0.5.0
Procedural macros for the Zel RPC framework
50
csv-codegen
experimentalv0.2.3
A Rust procedural macro that transforms CSV data into safe, zero-cost code. Generate match arms, loops, and nested queries directly from CSV files, ensuring type safety and deterministic code generation.
Core Metrics
| mercury-derive | zel_macros | csv-codegen | |
|---|---|---|---|
| Health Score | 48 | 51 | 50 |
| Total Downloads | 4.8K | 332 | 4.1K |
| 30d Downloads | 4.9K | 27 | 73 |
| Dependents | 0 | 9 | 0 |
| Releases | 4 | 9 | 10 |
| Last Updated | 16d ago | 105d ago | 154d ago |
| Age | 2m | 3m | 9m |
Health Breakdown
mercury-derive
Maintenance
12
Quality
14
Community
6
Popularity
4
Documentation
12
zel_macros
Maintenance
17
Quality
13
Community
8
Popularity
3
Documentation
10
csv-codegen
Maintenance
12
Quality
13
Community
6
Popularity
4
Documentation
15
Technical Details
| mercury-derive | zel_macros | csv-codegen | |
|---|---|---|---|
| Version | 0.5.0 | 0.5.0 | 0.2.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 5 | 7 |
| Crate Size | 7KB | 14KB | 44KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85 | — | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zel_macros leads with a health score of 51/100, but none of the options score above 80.
- •mercury-derive has the most downloads (4.8K), suggesting wider adoption.