UNIX-like reverse engineering framework and command-line toolset

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

A single-header ANSI C immediate mode cross-platform GUI library

AirPlay and AirPlay 2 audio player

low cost software radio platform

Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows

A little fail-safe filesystem designed for microcontrollers

xhyve, a lightweight OS X virtualization solution

An implementation of the TLS/SSL protocols

A small self-contained alternative to readline and libedit

A small utility to modify the dynamic linker and RPATH of ELF executables

Eclipse ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.

A serial device I/O tool

An ultra-lightweight database that supports key-value and time series data | 一款支持 KV 数据和时序数据的超轻量级数据库

Airtunes emulator! Shairport is no longer maintained.

Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing

ATTiny usb bootloader with a strong emphasis on bootloader compactness.

For more information, please see http://smartos.org/ For any questions that aren't answered there, please join the SmartOS discussion list: https://smartos.topicbox.com/groups/smartos-discuss

The Interim Operating System

Horizon is a free EDA package

Firmware source and binaries for the RP2040-based Debug Probe accessory

M*LIB is a library of generic and type safe containers / data structures in pure C language (C99 / C11) for a wide collection of container (comparable to the C++ STL).

Crack and decrypt BLE encryption

🟢 Super-fast, tiny C/C++ tracing with printf look-and-feel, even in interrupts ⚡, plus real-time PC logging 💻

EDK II sample platform branches and tags

STM32F103 logic analyzer and more

Custom firmware for Tuya devices on the PHY622x2 chipset

Just-In-Time Compiler for the Lua Programming language. Fork of LuaJIT to continue development. This project does not have an active maintainer, see https://twitter.com/siddhesh_p/status/1308594269…

virtual debug pod for RP2040 "Raspberry Pi Pico" with no added hardware

A community delivered, open source embedded operating system project.