Decision Workspace
manual_rwlock vs starshard vs tspawn
Side-by-side comparison of Rust crates
46
manual_rwlock
growingv0.5.0
A library implementing An RW lock with more manual control
58
starshard
growingv1.1.0
A blazing-fast sharded concurrent HashMap using hashbrown and RwLock, with lazy shards, atomic length cache, async support, conditional operations, batch operations, TTL/metrics/transactions.
38
tspawn
experimentalv0.1.0
A thread-safe wrapper around Arc<RwLock<T>> with convenient cloning semantics and async task spawning macros
Core Metrics
| manual_rwlock | starshard | tspawn | |
|---|---|---|---|
| Health Score | 46 | 58 | 38 |
| Total Downloads | 8.4K | 13.4K | 536 |
| 30d Downloads | 10 | 2.4K | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 8 | 10 | 1 |
| Last Updated | 195d ago | 55d ago | 284d ago |
| Age | 1y 9m | 6m | 9m |
Health Breakdown
manual_rwlock
Maintenance
10
Quality
15
Community
6
Popularity
5
Documentation
10
starshard
Maintenance
16
Quality
18
Community
6
Popularity
5
Documentation
13
tspawn
Maintenance
3
Quality
13
Community
6
Popularity
3
Documentation
13
Technical Details
| manual_rwlock | starshard | tspawn | |
|---|---|---|---|
| Version | 0.5.0 | 1.1.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 12 | 4 |
| Crate Size | 5KB | 44KB | 19KB |
| Features | 0 | 7 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •starshard leads with a health score of 58/100, but none of the options score above 80.
- •manual_rwlock, tspawn are pre-1.0 — API may change.