Decision Workspace
cursor vs empty-fallback-chain vs output_iter
Side-by-side comparison of Rust crates
53
cursor
growingv2.3.0
A more free Rust-Iterator.
49
empty-fallback-chain
growingv2.0.0
Iterator adaptor like chain, but conditional on empty first iterator
37
output_iter
growingv0.1.0
An iterator that performs calculation during iteration.
Core Metrics
| cursor | empty-fallback-chain | output_iter | |
|---|---|---|---|
| Health Score | 53 | 49 | 37 |
| Total Downloads | 23.3K | 5.1K | 883 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 3 | 1 | 0 |
| Releases | 6 | 5 | 1 |
| Last Updated | 1601d ago | 492d ago | 498d ago |
| Age | 4y 5m | 1y 10m | 1y 4m |
Health Breakdown
cursor
Maintenance
5
Quality
22
Community
8
Popularity
5
Documentation
13
empty-fallback-chain
Maintenance
5
Quality
20
Community
7
Popularity
4
Documentation
13
output_iter
Maintenance
2
Quality
16
Community
5
Popularity
4
Documentation
10
Technical Details
| cursor | empty-fallback-chain | output_iter | |
|---|---|---|---|
| Version | 2.3.0 | 2.0.0 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MPL-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 0 |
| Crate Size | 80KB | 16KB | 10KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cursor leads with a health score of 53/100, but none of the options score above 80.
- •⚠ cursor, empty-fallback-chain, output_iter have not been updated in over a year.
- •output_iter is pre-1.0 — API may change.