Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
embassy-executor
Counted from the Cargo.toml manifests of the 27 indexed repositories that declare embassy-executor as a dependency — not download counts. Dependency data last verified 2026-08-13.
Crates that show up unusually often in embassy-executor projects. The most distinctive pairings rank first — crates these projects use far more than the average indexed Rust project does, not just crates that are popular everywhere. Each percentage is the share of embassy-executor projects that also use it.
Rust keyboard firmware library with layers, macros, real-time keymap editing, wireless(BLE) and split support
embedded-graphics backend for Ratatui
Ariel OS is a library operating system for secure, memory-safe, low-power Internet of Things, written in Rust
3d printing filament manager that brings weight and location tracking, slots configuration, slicer integration, NFC and more to your 3D printer.
A Rust BLE Host stack
100% Rust `no_std` smartwatch firmware for the Waveshare ESP32-S3-Touch-AMOLED-2.06
The most flexible ROM replacement for retro systems - using a sub-$2 Raspberry Pi RP2350 or STM32 microcontroller.
A test harness and runner for embedded devices
no_std crate for parsing AT commands
Convert ONNX models into native, backend-agnostic Burn code for inference and fine-tuning.
SSH for Rust, no_std and elsewhere
One API from microcontroller to browser. Define data contracts once, enforce everywhere.
Home of the Holsatus Flight controller
A simple robot with different sensors and autonomous as well as remote controlled movement written in Rust.
A no-std esp32 Wifi Lamp
Caliptra MCU Software
A profiling and tracing system for Embedded Rust that visualizes Embassy tasks, function calls, metrics and defmt logs in the Perfetto UI.
FOC driver library written in Rust
Agnostic is a Rust ecosystem that provides runtime-agnostic abstractions for async operations. Write your async code once and run it seamlessly with tokio, smol, or even in WebAssembly - without code changes.
A Rust no-std implementation of Zenoh.
Common EC service framework and associated services
CoDiOS. An alternative firmware for the Cosmo Communicator. Feel free to help out, and bear in mind, it's a highly experimental firmware, and still in the early stages.
A persistent configuration management library for embedded Rust applications.
Firmware for flashlights using loneoceans attiny1616 and avr32dd20 drivers
Bare Metal (no-std) voice-driven wearable OS for ESP32-S3 smartwatch with a high focus on accessibility and smart home/media control. Written in Rust, using esp-hal as it's hardware abstraction layer.