Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.
embassy-time
Counted from the Cargo.toml manifests of the 48 indexed repositories that declare embassy-time as a dependency — not download counts. Dependency data last verified 2026-08-13.
Crates that show up unusually often in embassy-time 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-time projects that also use it.
Modern embedded framework, using Rust and async.
Multi-platform high-performance compute language extension for Rust.
Rust keyboard firmware library with layers, macros, real-time keymap editing, wireless(BLE) and split support
A modern, easy-to-use, and feature-rich keyboard firmware written in Rust.
embedded-graphics backend for Ratatui
Ariel OS is a library operating system for secure, memory-safe, low-power Internet of Things, written in Rust
Rust implementation of the Matter protocol.
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
GUI for remote control of Raspberry Pi GPIO hardware
A collection of different transport implementations and related tools focused primarily on web technologies.
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 Rust HAL implementation for the CH32V0, CH32V1, CH32V2, CH32V3, CH32X0, CH32L1 family, with Embassy framework support and compatible with embedded-hal.
async + no_std + no-alloc implementations of various network protocols
A distribution of tools and examples for building embedded IoT applications in Rust
A no_std MQTT v5.0 client
no_std crate for parsing AT commands
A highly customable, adaptable, runtime agnostic and WASM/WASI friendly Gossip protocol (SWIM) which helps manage cluster membership and member failure detection.
Convert ONNX models into native, backend-agnostic Burn code for inference and fine-tuning.
SSH for Rust, no_std and elsewhere
Run rs-matter on MCUs with Embassy
One API from microcontroller to browser. Define data contracts once, enforce everywhere.
Home of the Holsatus Flight controller
Run rs-matter on Espressif chips with ESP IDF
Rust wrappers for MbedTLS
Rust types for the Bluetooth HCI (Host Controller Interface) specification, and traits for implementing the Controller part of the interface.
A simple robot with different sensors and autonomous as well as remote controlled movement written in Rust.
A no-std esp32 Wifi Lamp
Rust serialize/deserialize/access reflection for trees (no_std, no alloc)
A profiling and tracing system for Embedded Rust that visualizes Embassy tasks, function calls, metrics and defmt logs in the Perfetto UI.
no_std HTTP client & server for embedded systems
FOC driver library written in Rust
write react for gpui tui and embedded, write rust for web extensions, write both for websites, swiftui, mobile apps and more.
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.
Embedded Rust NFC protocol stack
A Rust no-std implementation of Zenoh.
Elegantly develop Py32F030 with Rust
A driver crate for the entire u-blox cellular family in Rust
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.
🐶 Embedded DHCP Server Library