The systemd system and service manager
Application Kernel for Containers
BizHawk is a multi-system emulator written in C#
Espressif IoT Development Framework
Hybrid image/package system with atomic upgrades and package layering
The MacPorts command-line client
Kepler (Kubernetes-based Efficient Power Level Exporter)
Audio playback and capture library written in C,
A cross-platform library to access USB devices
A tiny JavaScript runtime
Cross-platform C++ libraries for building network applications
Hobby operating system, bootloader, kernel, drivers, C library
Operating system and container binary deployment and upgrades
Python implementation for microcontrollers and constrained systems
Bloat-free Graphical User interface for C++ with minimal dependencies
Windows installer development tool
Touchscreen access library
A cross-platform build utility based on Lua
The Chrome OS Virtual Machine Monitor
A library OS for Linux multi-process applications
Device OS (Firmware) for particle devices
The Acton Programming Language
An operating function
C++ Audio Plug-in Framework for desktop, mobile, xr and web