Decision Workspace
h3-msquic-async vs h3-quinn vs h3
Side-by-side comparison of Rust crates
43
h3-msquic-async
growingv0.3.1
MsQuic-Async based library for using h3
65
h3-quinn
growingv0.0.10
QUIC transport implementation based on Quinn.
60
h3
growingv0.0.8
An async HTTP/3 implementation.
Core Metrics
| h3-msquic-async | h3-quinn | h3 | |
|---|---|---|---|
| Health Score | 43 | 65 | 60 |
| Total Downloads | 1.6K | 2.6M | 3.2M |
| 30d Downloads | 0 | 248.1K | 250.2K |
| Dependents | 1 | 1.0K | 1.2K |
| Releases | 4 | 11 | 9 |
| Last Updated | 167d ago | 433d ago | 433d ago |
| Age | 1y 5m | 3y 4m | 7y 4m |
Health Breakdown
h3-msquic-async
Maintenance
10
Quality
10
Community
7
Popularity
4
Documentation
12
h3-quinn
Maintenance
8
Quality
15
Community
19
Popularity
8
Documentation
15
h3
Maintenance
5
Quality
13
Community
19
Popularity
8
Documentation
15
Technical Details
| h3-msquic-async | h3-quinn | h3 | |
|---|---|---|---|
| Version | 0.3.1 | 0.0.10 | 0.0.8 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 16 | 8 | 18 |
| Crate Size | 23KB | 12KB | 125KB |
| Features | 7 | 2 | 2 |
| Yanked % | 25.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.83 | 1.70 | 1.70 |
| Owners | 1 | 2 (team) | 3 (team) |
Links
Quick Verdict
- •h3-quinn leads with a health score of 65/100, but none of the options score above 80.
- •h3 has the most downloads (3.2M), suggesting wider adoption.
- •h3 is depended on by 1.2K crates — strongest ecosystem trust.
- •⚠ h3-quinn, h3 have not been updated in over a year.