esp-hal
v1.0.0 StableBare-metal HAL for Espressif devices
Quick Verdict
- โStable API (1.x for 2+ years)
- โTrusted by 387 crates
- โTeam maintained (3 owners)
- !Heavy dependency tree (55 direct deps)
- โPermissive license (MIT OR Apache-2.0)
Security
Deep Insights
44.2K downloads in the last 30 days (1.5K/day). Volume is roughly flat compared to the previous period.
387 crates depend on esp-hal. Reasonable ecosystem adoption, though not yet a core dependency.
This crate is maintained by a team (3 owners), reducing bus-factor risk and ensuring continuity.
The API has been stable (1.x) for over 2 years with 18 releases. This level of maturity means you can depend on it without worrying about breaking changes.
55 direct dependencies. Consider the impact on compile times and supply chain complexity.
Notable dependents include esp-hal-embassy, esp-wifi, sh8601-rs, ft3x68-rs, rmk. When high-quality crates choose esp-hal, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on esp-hal
Version Adoption
Release Timeline
Feature Flags
default =["rt", "exception-handler", "float-save-restore"]