Decision Workspace
jiminy-schema vs jiminy-layouts vs jiminy-core
Side-by-side comparison of Rust crates
52
jiminy-schema
experimentalv0.16.0
Layout Manifest v1 for Jiminy: structured account schema descriptions with canonical type normalization. Enables TypeScript codegen, indexer integration, and cross-language tooling.
50
jiminy-layouts
experimentalv0.16.0
Standard zero-copy account layouts for well-known Solana programs: SPL Token Account, Mint, Multisig, Nonce Account, Stake State. Compatible with jiminy-core's Pod/FixedLayout traits.
54
jiminy-core
experimentalv0.16.0
Core systems layer for Jiminy: account layout, zero-copy IO, validation, PDA, sysvar access, math, time checks. Declarative macros for error codes, instruction dispatch, and account uniqueness. no_std, no_alloc, no proc macros, BPF-safe.
Core Metrics
| jiminy-schema | jiminy-layouts | jiminy-core | |
|---|---|---|---|
| Health Score | 52 | 50 | 54 |
| Total Downloads | 32 | 33 | 122 |
| 30d Downloads | 32 | 33 | 122 |
| Dependents | 0 | 0 | 25 |
| Releases | 3 | 3 | 6 |
| Last Updated | 3d ago | 3d ago | 3d ago |
| Age | 4d | 4d | 19d |
Health Breakdown
jiminy-schema
Maintenance
14
Quality
17
Community
6
Popularity
2
Documentation
13
jiminy-layouts
Maintenance
14
Quality
15
Community
6
Popularity
2
Documentation
13
jiminy-core
Maintenance
13
Quality
16
Community
10
Popularity
2
Documentation
13
Technical Details
| jiminy-schema | jiminy-layouts | jiminy-core | |
|---|---|---|---|
| Version | 0.16.0 | 0.16.0 | 0.16.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 0 | 2 | 4 |
| Crate Size | 14KB | 8KB | 73KB |
| Features | 3 | 1 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jiminy-core leads with a health score of 54/100, but none of the options score above 80.