Decision Workspace
exchange-connectors vs hpx vs digdigdig3
Side-by-side comparison of Rust crates
37
exchange-connectors
experimentalv0.1.0
Unified Rust connectors for Binance, KuCoin, Kraken, MEXC (REST + WebSocket)
60
hpx
growingv2.5.4
High Performance HTTP Client
58
digdigdig3
experimentalv0.3.30
Unified async Rust API for 47 exchange connectors (REST + WebSocket). The core layer — pure ExchangeHub + connectors. Higher-level builder, persistence, replay, OB tracker live in `digdigdig3-station`.
Core Metrics
| exchange-connectors | hpx | digdigdig3 | |
|---|---|---|---|
| Health Score | 37 | 60 | 58 |
| Total Downloads | 286 | 3.9K | 1.4K |
| 30d Downloads | 0 | 999 | 0 |
| Dependents | 0 | 158 | 74 |
| Releases | 1 | 51 | 59 |
| Last Updated | 283d ago | 3d ago | 5d ago |
| Age | 9m | 6m | 4m |
Health Breakdown
exchange-connectors
Maintenance
3
Quality
12
Community
6
Popularity
3
Documentation
13
hpx
Maintenance
19
Quality
16
Community
11
Popularity
4
Documentation
10
digdigdig3
Maintenance
19
Quality
11
Community
11
Popularity
4
Documentation
13
Technical Details
| exchange-connectors | hpx | digdigdig3 | |
|---|---|---|---|
| Version | 0.1.0 | 2.5.4 | 0.3.30 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 13 | 78 | 55 |
| Crate Size | 33KB | 376KB | 1.6MB |
| Features | 0 | 34 | 9 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •hpx leads with a health score of 60/100, but none of the options score above 80.
- •hpx is depended on by 158 crates — strongest ecosystem trust.
- •exchange-connectors, digdigdig3 are pre-1.0 — API may change.