Decision Workspace
compose-idents vs dup-indexer vs mr-ulid
Side-by-side comparison of Rust crates
44
compose-idents
growingv0.3.0
A Rust macro for generating new identifiers (names of variables, functions, traits, etc) by concatenating one or more arbitrary parts and applying other manipulations.
54
dup-indexer
growingv0.4.4
Create a non-duplicated index from Strings, static str, Vec, or Box values
54
mr-ulid
stablev3.0.0
Robust and Hassle-Free ULIDs (Universally Unique Lexicographically Sortable Identifier)
Core Metrics
| compose-idents | dup-indexer | mr-ulid | |
|---|---|---|---|
| Health Score | 44 | 54 | 54 |
| Total Downloads | 7.3K | 118.1K | 5.4K |
| 30d Downloads | 34 | 7.0K | 14 |
| Dependents | 0 | 9 | 0 |
| Releases | 13 | 13 | 8 |
| Last Updated | 204d ago | 168d ago | 43d ago |
| Age | 1y 1m | 2y 11m | 1y 4m |
Health Breakdown
compose-idents
Maintenance
11
Quality
11
Community
3
Popularity
5
Documentation
14
dup-indexer
Maintenance
11
Quality
16
Community
9
Popularity
6
Documentation
12
mr-ulid
Maintenance
15
Quality
19
Community
6
Popularity
4
Documentation
10
Technical Details
| compose-idents | dup-indexer | mr-ulid | |
|---|---|---|---|
| Version | 0.3.0 | 0.4.4 | 3.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 8 | 0 | 4 |
| Crate Size | 100KB | 16KB | 27KB |
| Features | 4 | 0 | 1 |
| Yanked % | 15.4% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | 1.80.0 | 1.60 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •dup-indexer leads with a health score of 54/100, but none of the options score above 80.
- •compose-idents, dup-indexer are pre-1.0 — API may change.