Decision Workspace
zerodds-grpc-bridge vs zerodds-http2 vs grpcuds-core
Side-by-side comparison of Rust crates
58
zerodds-grpc-bridge
experimentalv1.0.0-rc.5
gRPC-over-HTTP/2 + gRPC-Web wire codec — length-prefixed message + path + timeout + status + custom metadata + server skeleton. Sits on zerodds-http2 + zerodds-hpack.
61
zerodds-http2
experimentalv1.0.0-rc.5
HTTP/2 (RFC 9113) Wire-Codec — no_std Framing + Stream-State-Machine + Flow-Control + Connection-Preface + Settings.
49
grpcuds-core
experimentalv0.1.0
Safe no_std core: gRPC framing, UDS, stream state machine over nghttp2.
Core Metrics
| zerodds-grpc-bridge | zerodds-http2 | grpcuds-core | |
|---|---|---|---|
| Health Score | 58 | 61 | 49 |
| Total Downloads | 140 | 194 | 29 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 5 | 10 | 1 |
| Releases | 5 | 5 | 1 |
| Last Updated | 5d ago | 5d ago | 29d ago |
| Age | 2m | 2m | 29d |
Health Breakdown
zerodds-grpc-bridge
Maintenance
14
Quality
18
Community
8
Popularity
3
Documentation
15
zerodds-http2
Maintenance
14
Quality
20
Community
9
Popularity
3
Documentation
15
grpcuds-core
Maintenance
11
Quality
17
Community
7
Popularity
2
Documentation
12
Technical Details
| zerodds-grpc-bridge | zerodds-http2 | grpcuds-core | |
|---|---|---|---|
| Version | 1.0.0-rc.5 | 1.0.0-rc.5 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 13 | 0 | 2 |
| Crate Size | 50KB | 13KB | 74KB |
| Features | 5 | 3 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.88 | 1.88 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zerodds-http2 leads with a health score of 61/100, but none of the options score above 80.
- •grpcuds-core is pre-1.0 — API may change.