Decision Workspace
behavior-contracts vs airlang_ext vs airlang_bin
Side-by-side comparison of Rust crates
56
behavior-contracts
experimentalv0.5.0
Language-neutral IR runtime core (expression evaluation, template rendering, execution plan, canonical serialization) shared across DSL implementations. Passes the dsl-contracts conformance vectors byte-for-byte.
62
airlang_ext
growingv0.28.0
The Extension of Air Programming Language
58
airlang_bin
growingv0.28.0
Air is a universal, reliable, and lean programming language.
Core Metrics
| behavior-contracts | airlang_ext | airlang_bin | |
|---|---|---|---|
| Health Score | 56 | 62 | 58 |
| Total Downloads | 364 | 23.8K | 31.7K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 14 | 33 | 0 |
| Releases | 12 | 32 | 39 |
| Last Updated | 1d ago | 14d ago | 14d ago |
| Age | 8d | 2y 6m | 3y 2m |
Health Breakdown
behavior-contracts
Maintenance
16
Quality
16
Community
9
Popularity
3
Documentation
12
airlang_ext
Maintenance
24
Quality
14
Community
9
Popularity
5
Documentation
10
airlang_bin
Maintenance
24
Quality
14
Community
5
Popularity
5
Documentation
10
Technical Details
| behavior-contracts | airlang_ext | airlang_bin | |
|---|---|---|---|
| Version | 0.5.0 | 0.28.0 | 0.28.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 4 | 7 |
| Crate Size | 62KB | 42KB | 22KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.70 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •airlang_ext leads with a health score of 62/100, but none of the options score above 80.
- •airlang_bin has the most downloads (31.7K), suggesting wider adoption.