Decision Workspace
tried vs crawdad-rkyv vs tetengo_trie
Side-by-side comparison of Rust crates
43
tried
experimentalv0.1.0
A fast, compact double-array trie with `no_std` + `alloc` support. Fork of [yada](https://crates.io/crates/yada) providing O(key-length) exact-match and common-prefix search over a flat, cache-friendly byte buffer (4 bytes per node).
55
crawdad-rkyv
experimentalv0.4.0-rkyv.2
Crawdad: ChaRActer-Wise Double-Array Dictionary with rkyv support
54
tetengo_trie
stablev1.5.1
A trie library implemented with a double array
Core Metrics
| tried | crawdad-rkyv | tetengo_trie | |
|---|---|---|---|
| Health Score | 43 | 55 | 54 |
| Total Downloads | 580 | 1.2K | 15.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 2 | 23 | 0 |
| Releases | 2 | 2 | 19 |
| Last Updated | 87d ago | 78d ago | 21d ago |
| Age | 2m | 7m | 3y 2m |
Health Breakdown
tried
Maintenance
9
Quality
14
Community
7
Popularity
3
Documentation
10
crawdad-rkyv
Maintenance
13
Quality
16
Community
10
Popularity
4
Documentation
12
tetengo_trie
Maintenance
17
Quality
14
Community
6
Popularity
5
Documentation
12
Technical Details
| tried | crawdad-rkyv | tetengo_trie | |
|---|---|---|---|
| Version | 0.1.0 | 0.4.0-rkyv.2 | 1.5.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 2 | 1 | 4 |
| Crate Size | 18KB | 26KB | 33KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 21.1% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.90.0 | 1.95 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •crawdad-rkyv leads with a health score of 55/100, but none of the options score above 80.
- •tetengo_trie has the most downloads (15.9K), suggesting wider adoption.
- •tried, crawdad-rkyv are pre-1.0 — API may change.