RT-Thread / rt-thread

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

vvaltchev / tilck

A Tiny Linux-Compatible Kernel

wolfSSL / wolfssl

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.

sbabic / swupdate

Software Update for Embedded Systems

sbrin / lopaka

Lopaka - Stunning graphics for embedded systems displays

LibVNC / libvncserver

LibVNCServer/LibVNCClient are cross-platform C libraries that allow you to easily implement VNC server or client functionality in your program.

Sguan-ZhouQing / SguanFOC_Library

SguanFOC为有/无传感器的PMSM电机提供强大的磁场定向控制解决方案。库内集成了基于SVPWM的多种控制模式，支持位置环、速度环、电流环的单环/串级控制...同时针对嵌入式平台优化了数学运算，并提供高度可配置的PID和LADRC等控制器，满足从简单调速到高性能伺服的各类应用需求。

jedisct1 / libhydrogen

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

lvgl / lvgl_pro

Complete workflow for professional LVGL UI development. Import from Figma, build in XML with instant preview, test in CI, and export plain LVGL C. No extra runtime needed.

Luos-io / luos_engine

Open-source and real-time orchestrator for cyber-physical-systems, to easily design, test and deploy embedded applications and digital twins.

MaJerle / lwgps

Lightweight GPS NMEA parser for embedded systems

wladimiravila / esp32s3-distributed-ai

Distributed 56M-parameter LLM inference across 3 ESP32-S3 boards via ESP-NOW , Split-PLE + KV cache, fully offline.

tinydesk-project / tinydesk

A mouse-operated, windowed desktop for microcontrollers, drawn in your terminal: Files, Editor, Shell, MQTT, Modbus. Tested on ESP32 boards; also runs on Windows and Linux.