Decision Workspace
cexpr vs oak-c vs bet
Side-by-side comparison of Rust crates
48
cexpr
growingv0.6.0
A C expression parser and evaluator
59
oak-c
experimentalv0.0.10
High-performance incremental C parser for the oak ecosystem with flexible configuration, supporting low-level system programming features.
57
bet
growingv1.1.0
Helps parsing and evaluating binary expression trees
Core Metrics
| cexpr | oak-c | bet | |
|---|---|---|---|
| Health Score | 48 | 59 | 57 |
| Total Downloads | 195.7M | 377 | 169.7K |
| 30d Downloads | 13.4M | 81 | 7.5K |
| Dependents | 177 | 0 | 203 |
| Releases | 18 | 11 | 14 |
| Last Updated | 1628d ago | 3d ago | 140d ago |
| Age | 9y 8m | 5m | 5y 9m |
Health Breakdown
cexpr
Maintenance
5
Quality
12
Community
11
Popularity
8
Documentation
12
oak-c
Maintenance
19
Quality
14
Community
10
Popularity
3
Documentation
13
bet
Maintenance
9
Quality
21
Community
12
Popularity
6
Documentation
9
Technical Details
| cexpr | oak-c | bet | |
|---|---|---|---|
| Version | 0.6.0 | 0.0.10 | 1.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0/MIT | MPL-2.0 | MIT |
| Dependencies | 2 | 10 | 0 |
| Crate Size | 18KB | 47KB | 9KB |
| Features | 0 | 4 | 0 |
| Yanked % | 5.6% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2018 |
| MSRV | — | — | — |
| Owners | 2 | 2 (team) | 1 |
Links
Quick Verdict
- •oak-c leads with a health score of 59/100, but none of the options score above 80.
- •cexpr has the most downloads (195.7M), suggesting wider adoption.
- •bet is depended on by 203 crates — strongest ecosystem trust.
- •⚠ cexpr has not been updated in over a year.
- •cexpr, oak-c are pre-1.0 — API may change.