Decision Workspace
rkyv_rpc vs io_oi_core vs smol-jsonrpc
Side-by-side comparison of Rust crates
44
rkyv_rpc
growingv0.0.1-beta.1
Helpers for defining an RPC protocol using rkyv
49
io_oi_core
experimentalv0.2.2
Core consensus data structures for the io_oi distributed edge-consensus protocol. Supports no_std environments (ESP32/RTOS) with zero-copy rkyv serialization.
48
smol-jsonrpc
growingv0.2.0
Messages and related types for implementing the JSON-RPC protocol
Core Metrics
| rkyv_rpc | io_oi_core | smol-jsonrpc | |
|---|---|---|---|
| Health Score | 44 | 49 | 48 |
| Total Downloads | 2.3K | 54 | 9.6K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 21 |
| Releases | 2 | 4 | 3 |
| Last Updated | 649d ago | 3d ago | 1041d ago |
| Age | 1y 9m | 11d | 2y 11m |
Health Breakdown
rkyv_rpc
Maintenance
5
Quality
16
Community
6
Popularity
4
Documentation
13
io_oi_core
Maintenance
14
Quality
14
Community
6
Popularity
2
Documentation
13
smol-jsonrpc
Maintenance
5
Quality
16
Community
12
Popularity
5
Documentation
10
Technical Details
| rkyv_rpc | io_oi_core | smol-jsonrpc | |
|---|---|---|---|
| Version | 0.0.1-beta.1 | 0.2.2 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 7 | 11 | 2 |
| Crate Size | 15KB | 25KB | 6KB |
| Features | 3 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •io_oi_core leads with a health score of 49/100, but none of the options score above 80.
- •smol-jsonrpc has the most downloads (9.6K), suggesting wider adoption.
- •⚠ rkyv_rpc, smol-jsonrpc have not been updated in over a year.