Decision Workspace
polaris-ai vs cortexai-core vs rustyflow
Side-by-side comparison of Rust crates
56
polaris-ai
experimentalv0.4.0
A unified agent runtime where agent patterns are first-class, composable, and optimizable abstractions.
47
cortexai-core
experimentalv0.1.0
Core types, traits and abstractions for the Cortex AI agent framework
42
rustyflow
experimentalv0.1.1
A lightweight, high-performance agent framework for Rust, providing elegant abstractions for building complex AI workflows with type safety and async concurrency.
Core Metrics
| polaris-ai | cortexai-core | rustyflow | |
|---|---|---|---|
| Health Score | 56 | 47 | 42 |
| Total Downloads | 215 | 301 | 1.2K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 10 | 0 |
| Releases | 14 | 1 | 2 |
| Last Updated | 13d ago | 65d ago | 312d ago |
| Age | 3m | 2m | 10m |
Health Breakdown
polaris-ai
Maintenance
18
Quality
14
Community
6
Popularity
3
Documentation
15
cortexai-core
Maintenance
9
Quality
13
Community
9
Popularity
3
Documentation
13
rustyflow
Maintenance
7
Quality
10
Community
6
Popularity
4
Documentation
15
Technical Details
| polaris-ai | cortexai-core | rustyflow | |
|---|---|---|---|
| Version | 0.4.0 | 0.1.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 2 | 6 | 10 |
| Crate Size | 123KB | 11KB | 1.8MB |
| Features | 21 | 0 | 0 |
| Yanked % | 7.1% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.93.0 | — | 1.80 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •polaris-ai leads with a health score of 56/100, but none of the options score above 80.
- •rustyflow has the most downloads (1.2K), suggesting wider adoption.