Decision Workspace
iter_fixed vs itertools vs lockstep
Side-by-side comparison of Rust crates
48
iter_fixed
growingv0.4.0
Iterator of fixed length
62
itertools
growingv0.14.0
Extra iterator adaptors, iterator methods, free functions, and macros.
44
lockstep
growingv0.3.1
An iterator adaptor for selective zipping
Core Metrics
| iter_fixed | itertools | lockstep | |
|---|---|---|---|
| Health Score | 48 | 62 | 44 |
| Total Downloads | 33.3K | 942.3M | 3.8K |
| 30d Downloads | 621 | 70.6M | 8 |
| Dependents | 47 | 137.8K | 3 |
| Releases | 10 | 130 | 5 |
| Last Updated | 642d ago | 451d ago | 217d ago |
| Age | 4y 11m | 11y 4m | 1y 1m |
Health Breakdown
iter_fixed
Maintenance
4
Quality
18
Community
11
Popularity
5
Documentation
10
itertools
Maintenance
8
Quality
15
Community
17
Popularity
8
Documentation
14
lockstep
Maintenance
9
Quality
16
Community
8
Popularity
4
Documentation
7
Technical Details
| iter_fixed | itertools | lockstep | |
|---|---|---|---|
| Version | 0.4.0 | 0.14.0 | 0.3.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 6 | 0 |
| Crate Size | 12KB | 153KB | 8KB |
| Features | 2 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2021 |
| MSRV | — | 1.63.0 | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •itertools leads with a health score of 62/100, but none of the options score above 80.
- •itertools is depended on by 137.8K crates — strongest ecosystem trust.
- •⚠ iter_fixed, itertools have not been updated in over a year.