Decision Workspace
cat25040 vs esp-alloc vs hora-graph-core
Side-by-side comparison of Rust crates
45
cat25040
experimentalv0.1.1
A `no_std`, async Rust driver for the **ON Semiconductor CAT25040** (4-Kbit SPI EEPROM), built on [`embedded-hal-async`](https://crates.io/crates/embedded-hal-async) traits.
66
esp-alloc
growingv0.9.0
A heap allocator for Espressif devices
51
hora-graph-core
experimentalv1.0.0
Bio-inspired embedded knowledge graph engine — pure Rust, zero runtime deps
Core Metrics
| cat25040 | esp-alloc | hora-graph-core | |
|---|---|---|---|
| Health Score | 45 | 66 | 51 |
| Total Downloads | 348 | 633.9K | 14 |
| 30d Downloads | 208 | 33.4K | 14 |
| Dependents | 0 | 128 | 0 |
| Releases | 2 | 10 | 1 |
| Last Updated | 38d ago | 165d ago | 23d ago |
| Age | 1m | 3y 8m | 23d |
Health Breakdown
cat25040
Maintenance
12
Quality
14
Community
6
Popularity
3
Documentation
10
esp-alloc
Maintenance
10
Quality
17
Community
17
Popularity
7
Documentation
15
hora-graph-core
Maintenance
12
Quality
17
Community
6
Popularity
1
Documentation
15
Technical Details
| cat25040 | esp-alloc | hora-graph-core | |
|---|---|---|---|
| Version | 0.1.1 | 0.9.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 8 | 9 | 5 |
| Crate Size | 23KB | 16KB | 110KB |
| Features | 3 | 12 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.86.0 | 1.70 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •esp-alloc leads with a health score of 66/100, but none of the options score above 80.
- •esp-alloc is depended on by 128 crates — strongest ecosystem trust.
- •cat25040, esp-alloc are pre-1.0 — API may change.