Decision Workspace
gent-lang vs polaris_tools vs mentra
Side-by-side comparison of Rust crates
47
gent-lang
experimentalv0.3.2
A programming language for AI agents
62
polaris_tools
experimentalv0.5.2
Tool framework for Polaris agents
60
mentra
experimentalv0.9.0
An agent runtime for tool-using LLM applications
Core Metrics
| gent-lang | polaris_tools | mentra | |
|---|---|---|---|
| Health Score | 47 | 62 | 60 |
| Total Downloads | 91 | 839 | 1.8K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 53 | 33 |
| Releases | 4 | 16 | 10 |
| Last Updated | 198d ago | 6d ago | 2d ago |
| Age | 6m | 3m | 4m |
Health Breakdown
gent-lang
Maintenance
16
Quality
11
Community
6
Popularity
2
Documentation
12
polaris_tools
Maintenance
19
Quality
14
Community
11
Popularity
3
Documentation
15
mentra
Maintenance
19
Quality
12
Community
10
Popularity
4
Documentation
15
Technical Details
| gent-lang | polaris_tools | mentra | |
|---|---|---|---|
| Version | 0.3.2 | 0.5.2 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 15 | 13 | 22 |
| Crate Size | 288KB | 39KB | 315KB |
| Features | 0 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.70 | 1.93.0 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •polaris_tools leads with a health score of 62/100, but none of the options score above 80.
- •mentra has the most downloads (1.8K), suggesting wider adoption.