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.
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.
Common EC service framework and associated services
Firmware for flashlights using loneoceans attiny1616 and avr32dd20 drivers
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.