Decision Workspace
esp_nn_sys vs esp32c3-hal vs esp32s2-hal
Side-by-side comparison of Rust crates
40
esp_nn_sys
experimentalv0.2.1
Raw Rust FFI bindings for Espressif ESP-NN
59
esp32c3-hal
growingv0.15.1
HAL for ESP32-C3 microcontrollers
57
esp32s2-hal
growingv0.15.1
HAL for ESP32-S2 microcontrollers
Core Metrics
| esp_nn_sys | esp32c3-hal | esp32s2-hal | |
|---|---|---|---|
| Health Score | 40 | 59 | 57 |
| Total Downloads | 53 | 113.6K | 153.9K |
| 30d Downloads | 0 | 1.2K | 0 |
| Dependents | 0 | 19 | 8 |
| Releases | 4 | 15 | 15 |
| Last Updated | 17d ago | 808d ago | 808d ago |
| Age | 25d | 3y 9m | 3y 9m |
Health Breakdown
esp_nn_sys
Maintenance
13
Quality
9
Community
6
Popularity
2
Documentation
10
esp32c3-hal
Maintenance
10
Quality
16
Community
15
Popularity
6
Documentation
12
esp32s2-hal
Maintenance
10
Quality
15
Community
14
Popularity
6
Documentation
12
Technical Details
| esp_nn_sys | esp32c3-hal | esp32s2-hal | |
|---|---|---|---|
| Version | 0.2.1 | 0.15.1 | 0.15.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 25 | 26 |
| Crate Size | 128KB | 43KB | 42KB |
| Features | 4 | 21 | 20 |
| Yanked % | 50.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.67.0 | 1.67.0 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •esp32c3-hal leads with a health score of 59/100, but none of the options score above 80.
- •esp32s2-hal has the most downloads (153.9K), suggesting wider adoption.
- •⚠ esp32c3-hal, esp32s2-hal have not been updated in over a year.