Decision Workspace
picojson vs cjson-bindings vs st-mems-reg-config-conv
Side-by-side comparison of Rust crates
54
picojson
experimentalv0.2.2
A resource-constrained JSON parser for embedded systems.
57
cjson-bindings
experimentalv0.6.4
Safe Rust bindings for the cJSON library - a lightweight JSON parser in C with support for JSON Pointer (RFC6901), JSON Patch (RFC6902), and JSON Merge Patch (RFC7386)
53
st-mems-reg-config-conv
growingv1.0.2
A no_std-compatible library to convert MEMS Configuration Shared Types v2.0 into Rust code at build time.
Core Metrics
| picojson | cjson-bindings | st-mems-reg-config-conv | |
|---|---|---|---|
| Health Score | 54 | 57 | 53 |
| Total Downloads | 3.6K | 105 | 1.0K |
| 30d Downloads | 101 | 31 | 5 |
| Dependents | 0 | 0 | 0 |
| Releases | 9 | 6 | 3 |
| Last Updated | 69d ago | 1d ago | 203d ago |
| Age | 9m | 3m | 7m |
Health Breakdown
picojson
Maintenance
15
Quality
16
Community
6
Popularity
4
Documentation
13
cjson-bindings
Maintenance
20
Quality
16
Community
6
Popularity
2
Documentation
13
st-mems-reg-config-conv
Maintenance
11
Quality
20
Community
8
Popularity
4
Documentation
10
Technical Details
| picojson | cjson-bindings | st-mems-reg-config-conv | |
|---|---|---|---|
| Version | 0.2.2 | 0.6.4 | 1.0.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | LGPL-2.1-or-later | BSD-3-Clause |
| Dependencies | 3 | 3 | 2 |
| Crate Size | 110KB | 35KB | 6KB |
| Features | 9 | 4 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •cjson-bindings leads with a health score of 57/100, but none of the options score above 80.
- •picojson has the most downloads (3.6K), suggesting wider adoption.
- •picojson, cjson-bindings are pre-1.0 — API may change.