Decision Workspace
h2_imp vs h2 vs ntex-h2
Side-by-side comparison of Rust crates
48
h2_imp
growingv0.5.7
An HTTP/2 client and server
72
h2
growingv0.4.15
An HTTP/2 client and server
70
ntex-h2
stablev3.12.1
An HTTP/2 client and server
Core Metrics
| h2_imp | h2 | ntex-h2 | |
|---|---|---|---|
| Health Score | 48 | 72 | 70 |
| Total Downloads | 55.1K | 685.2M | 594.6K |
| 30d Downloads | 2.5K | 30.3M | 16.3K |
| Dependents | 115 | 4.1K | 189 |
| Releases | 17 | 83 | 83 |
| Last Updated | 703d ago | 28d ago | 1d ago |
| Age | 2y 9m | 9y 4m | 4y |
Health Breakdown
h2_imp
Maintenance
8
Quality
7
Community
12
Popularity
6
Documentation
15
h2
Maintenance
18
Quality
12
Community
19
Popularity
8
Documentation
15
ntex-h2
Maintenance
19
Quality
17
Community
12
Popularity
7
Documentation
15
Technical Details
| h2_imp | h2 | ntex-h2 | |
|---|---|---|---|
| Version | 0.5.7 | 0.4.15 | 3.12.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 22 | 21 | 26 |
| Crate Size | 175KB | 181KB | 133KB |
| Features | 2 | 2 | 3 |
| Yanked % | 100.0% | 1.2% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.63 | 1.63 | 1.88 |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •h2 leads with a health score of 72/100, but none of the options score above 80.
- •h2 is depended on by 4.1K crates — strongest ecosystem trust.
- •⚠ h2_imp has not been updated in over a year.
- •h2_imp, h2 are pre-1.0 — API may change.