Decision Workspace
pgm_index vs jdb_pgm vs elasticlunr-rs
Side-by-side comparison of Rust crates
54
pgm_index
experimentalv0.3.2
Ultra-fast learned PGM-Index for efficient sorted key lookup with bounded error
43
jdb_pgm
experimentalv0.3.16
Ultra-fast learned index for sorted keys / 面向排序键的超快学习型索引
63
elasticlunr-rs
growingv3.0.2
A partial port of elasticlunr.js to Rust for generating static document search indexes
Core Metrics
| pgm_index | jdb_pgm | elasticlunr-rs | |
|---|---|---|---|
| Health Score | 54 | 43 | 63 |
| Total Downloads | 1.7K | 172 | 6.4M |
| 30d Downloads | 8 | 13 | 221.9K |
| Dependents | 1 | 0 | 128 |
| Releases | 5 | 10 | 32 |
| Last Updated | 224d ago | 70d ago | 376d ago |
| Age | 7m | 2m | 8y 4m |
Health Breakdown
pgm_index
Maintenance
15
Quality
15
Community
7
Popularity
4
Documentation
13
jdb_pgm
Maintenance
9
Quality
15
Community
6
Popularity
3
Documentation
10
elasticlunr-rs
Maintenance
7
Quality
20
Community
14
Popularity
8
Documentation
14
Technical Details
| pgm_index | jdb_pgm | elasticlunr-rs | |
|---|---|---|---|
| Version | 0.3.2 | 0.3.16 | 3.0.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT/Apache-2.0 |
| Dependencies | 7 | 14 | 10 |
| Crate Size | 18KB | 70KB | 110KB |
| Features | 2 | 5 | 19 |
| Yanked % | 0.0% | 0.0% | 3.1% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | — | — | 1.57.0 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •elasticlunr-rs leads with a health score of 63/100, but none of the options score above 80.
- •elasticlunr-rs is depended on by 128 crates — strongest ecosystem trust.
- •⚠ elasticlunr-rs has not been updated in over a year.
- •pgm_index, jdb_pgm are pre-1.0 — API may change.