Decision Workspace
xocomil vs fastapi-http vs async-h1
Side-by-side comparison of Rust crates
49
xocomil
experimentalv0.3.0
A lightweight, zero-allocation HTTP/1.1 request parser and response writer
59
fastapi-http
experimentalv0.3.0
Zero-copy HTTP/1.1 parser for fastapi_rust
55
async-h1
growingv2.3.4
Asynchronous HTTP 1.1 parser.
Core Metrics
| xocomil | fastapi-http | async-h1 | |
|---|---|---|---|
| Health Score | 49 | 59 | 55 |
| Total Downloads | 37 | 5.9K | 6.2M |
| 30d Downloads | 0 | 0 | 140.2K |
| Dependents | 0 | 5 | 510 |
| Releases | 2 | 5 | 22 |
| Last Updated | 25d ago | 34d ago | 959d ago |
| Age | 2m | 3m | 6y 12m |
Health Breakdown
xocomil
Maintenance
12
Quality
14
Community
6
Popularity
2
Documentation
15
fastapi-http
Maintenance
17
Quality
14
Community
8
Popularity
5
Documentation
15
async-h1
Maintenance
6
Quality
12
Community
17
Popularity
8
Documentation
12
Technical Details
| xocomil | fastapi-http | async-h1 | |
|---|---|---|---|
| Version | 0.3.0 | 0.3.0 | 2.3.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 3 | 11 |
| Crate Size | 81KB | 148KB | 42KB |
| Features | 1 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 77.3% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | 1.85 | 1.85 | — |
| Owners | 1 | 1 | 5 |
Links
Quick Verdict
- •fastapi-http leads with a health score of 59/100, but none of the options score above 80.
- •async-h1 has the most downloads (6.2M), suggesting wider adoption.
- •async-h1 is depended on by 510 crates — strongest ecosystem trust.
- •⚠ async-h1 has not been updated in over a year.
- •xocomil, fastapi-http are pre-1.0 — API may change.