Decision Workspace
koopa vs feldera-ir vs vyre-foundation
Side-by-side comparison of Rust crates
47
koopa
growingv0.0.10
Library for generating/parsing/optimizing Koopa IR.
67
feldera-ir
growingv0.320.0
Intermediate representation types for Feldera Programs
60
vyre-foundation
experimentalv0.6.5
Foundation layer: IR, type system, memory model, wire format. Zero application semantics. Part of the vyre GPU compiler.
Core Metrics
| koopa | feldera-ir | vyre-foundation | |
|---|---|---|---|
| Health Score | 47 | 67 | 60 |
| Total Downloads | 44.0K | 42.9K | 42.1K |
| 30d Downloads | 627 | 1.5K | 16.4K |
| Dependents | 0 | 374 | 107 |
| Releases | 9 | 241 | 6 |
| Last Updated | 116d ago | today | today |
| Age | 4y 10m | 1y 2m | 2m |
Health Breakdown
koopa
Maintenance
11
Quality
15
Community
2
Popularity
6
Documentation
13
feldera-ir
Maintenance
20
Quality
15
Community
14
Popularity
6
Documentation
12
vyre-foundation
Maintenance
16
Quality
11
Community
12
Popularity
6
Documentation
15
Technical Details
| koopa | feldera-ir | vyre-foundation | |
|---|---|---|---|
| Version | 0.0.10 | 0.320.0 | 0.6.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 6 | 23 |
| Crate Size | 61KB | 44KB | 1.1MB |
| Features | 1 | 1 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.93.1 | 1.85 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •feldera-ir leads with a health score of 67/100, but none of the options score above 80.
- •koopa has the most downloads (44.0K), suggesting wider adoption.
- •feldera-ir is depended on by 374 crates — strongest ecosystem trust.