Derived from this repo's Cargo dependencies and activity — difficulty is an estimate from codebase size and scope.
Matched by dependency overlap in Cargo manifests — each card notes the most distinctive crates both projects share.
no_std HTTP client & server for embedded systems
A no_std MQTT v5.0 client
Rust implementation of the Matter protocol.
Rust APIs and abstractions for various embedded services (WiFi, Network, Httpd, Logging, etc.)
Rust types for the Bluetooth HCI (Host Controller Interface) specification, and traits for implementing the Controller part of the interface.
Getting-started guide on using the Rust with Espressif SoCs using no_std.
zerocopy, async, no_std and autobahn compliant websockets implementation
embedded-hal implementation for Rust on ESP32 and ESP-IDF
Key-value store for embedded systems, for raw NOR flash, using an LSM-Tree.