Decision Workspace
ax-sym vs hashmap-mem vs steel-quickscope
Side-by-side comparison of Rust crates
47
ax-sym
experimentalv0.1.2
High-performance scoped symbol table for compilers, linters, and LSP servers — backed by axhash-map (AES-NI accelerated hashing).
54
hashmap-mem
experimentalv0.2.2
Fast, low-overhead in-memory hashmap implementation optimized for performance using fxhash
49
steel-quickscope
experimentalv0.3.2
Fork of quickscope for use in steel
Core Metrics
| ax-sym | hashmap-mem | steel-quickscope | |
|---|---|---|---|
| Health Score | 47 | 54 | 49 |
| Total Downloads | 254 | 5.4K | 5.3K |
| 30d Downloads | 0 | 0 | 2.2K |
| Dependents | 0 | 85 | 3 |
| Releases | 3 | 4 | 4 |
| Last Updated | 6d ago | 125d ago | 93d ago |
| Age | 19d | 11m | 3m |
Health Breakdown
ax-sym
Maintenance
14
Quality
14
Community
6
Popularity
3
Documentation
10
hashmap-mem
Maintenance
15
Quality
14
Community
11
Popularity
4
Documentation
10
steel-quickscope
Maintenance
13
Quality
14
Community
8
Popularity
4
Documentation
10
Technical Details
| ax-sym | hashmap-mem | steel-quickscope | |
|---|---|---|---|
| Version | 0.1.2 | 0.2.2 | 0.3.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 1 | 2 |
| Crate Size | 14KB | 8KB | 8KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •hashmap-mem leads with a health score of 54/100, but none of the options score above 80.