Decision Workspace
spydecy vs decy-stdlib vs depyler-mcp
Side-by-side comparison of Rust crates
41
spydecy
experimentalv0.3.0
Self-hosted Python/C-to-Rust compiler-debugger with introspective debugging
63
decy-stdlib
growingv2.2.0
C standard library prototypes for the Decy C-to-Rust transpiler
62
depyler-mcp
stablev3.23.0
Model Context Protocol integration for Depyler
Core Metrics
| spydecy | decy-stdlib | depyler-mcp | |
|---|---|---|---|
| Health Score | 41 | 63 | 62 |
| Total Downloads | 582 | 1.2K | 12.0K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 4 | 48 |
| Releases | 3 | 4 | 45 |
| Last Updated | 263d ago | 104d ago | 168d ago |
| Age | 8m | 7m | 1y |
Health Breakdown
spydecy
Maintenance
10
Quality
10
Community
6
Popularity
3
Documentation
12
decy-stdlib
Maintenance
19
Quality
19
Community
8
Popularity
4
Documentation
13
depyler-mcp
Maintenance
12
Quality
19
Community
11
Popularity
5
Documentation
15
Technical Details
| spydecy | decy-stdlib | depyler-mcp | |
|---|---|---|---|
| Version | 0.3.0 | 2.2.0 | 3.23.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 19 | 0 | 15 |
| Crate Size | 130KB | 44KB | 40KB |
| Features | 0 | 0 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75.0 | — | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •decy-stdlib leads with a health score of 63/100, but none of the options score above 80.
- •depyler-mcp has the most downloads (12.0K), suggesting wider adoption.
- •spydecy is pre-1.0 — API may change.