Decision Workspace
kalshi vs kalshi-rust vs nautilus-core
Side-by-side comparison of Rust crates
38
kalshi
growingv0.9.0
An HTTPS and Websocket wrapper that allows users to write trading bots for the Kalshi events trading platform.
39
kalshi-rust
experimentalv1.0.0
An async Rust wrapper for the Kalshi trading API with full HTTPS and WebSocket support for building prediction market trading bots.
71
nautilus-core
experimentalv0.54.0
Core functionality for the Nautilus trading engine
Core Metrics
| kalshi | kalshi-rust | nautilus-core | |
|---|---|---|---|
| Health Score | 38 | 39 | 71 |
| Total Downloads | 7.4K | 77 | 9.0K |
| 30d Downloads | 963 | 19 | 947 |
| Dependents | 0 | 0 | 246 |
| Releases | 2 | 1 | 10 |
| Last Updated | 865d ago | 91d ago | 23d ago |
| Age | 2y 11m | 3m | 11m |
Health Breakdown
kalshi
Maintenance
4
Quality
14
Community
3
Popularity
5
Documentation
12
kalshi-rust
Maintenance
8
Quality
14
Community
3
Popularity
2
Documentation
12
nautilus-core
Maintenance
21
Quality
12
Community
18
Popularity
5
Documentation
15
Technical Details
| kalshi | kalshi-rust | nautilus-core | |
|---|---|---|---|
| Version | 0.9.0 | 1.0.0 | 0.54.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | LGPL-3.0-or-later |
| Dependencies | 4 | 16 | 24 |
| Crate Size | 16KB | 86KB | 102KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.72 | 1.91.0 | 1.93.1 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •nautilus-core leads with a health score of 71/100, but none of the options score above 80.
- •nautilus-core is depended on by 246 crates — strongest ecosystem trust.
- •⚠ kalshi has not been updated in over a year.
- •kalshi, nautilus-core are pre-1.0 — API may change.