Decision Workspace
union-fn-macro vs union-fn vs fn_graph
Side-by-side comparison of Rust crates
42
union-fn-macro
growingv0.2.0
Proc. macro implementation for creating efficient "inline closures".
42
union-fn
growingv0.2.0
Proc. macro for creating efficient "inline closures".
51
fn_graph
growingv0.18.0
Runs interdependent logic concurrently, starting each function when predecessors have completed.
Core Metrics
| union-fn-macro | union-fn | fn_graph | |
|---|---|---|---|
| Health Score | 42 | 42 | 51 |
| Total Downloads | 3.4K | 2.8K | 64.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 2 | 0 | 37 |
| Releases | 2 | 2 | 32 |
| Last Updated | 1274d ago | 1274d ago | 452d ago |
| Age | 3y 6m | 3y 6m | 4y 7m |
Health Breakdown
union-fn-macro
Maintenance
4
Quality
14
Community
7
Popularity
4
Documentation
13
union-fn
Maintenance
4
Quality
15
Community
6
Popularity
4
Documentation
13
fn_graph
Maintenance
9
Quality
16
Community
7
Popularity
6
Documentation
13
Technical Details
| union-fn-macro | union-fn | fn_graph | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.0 | 0.18.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 4 | 1 | 13 |
| Crate Size | 14KB | 16KB | 41KB |
| Features | 0 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fn_graph leads with a health score of 51/100, but none of the options score above 80.
- •⚠ union-fn-macro, union-fn, fn_graph have not been updated in over a year.