The Windows App SDK empowers all Windows desktop apps
HLE 3DS emulator
The Serenity Operating System
DOSBox Staging is a modern continuation of DOSBox
Atmosphère is a work-in-progress customized firmware for the Nintendo
A flight software and embedded systems framework
PX4 Autopilot Software
Provide common tools similar to coreutils and util-linux.
Free real-time operating system (RTOS) for microcontrollers
GPU DataFrame Library
Windows installer development tool
Windows visual diff and merge for files and directories
Linux Library on top of Libc focusing on long term support.
Real-Time Event Frameworks based on active objects & state machines
IEC 101 Server and Client Simulator Source code Library, Win, Linux
CI maintained precompiled GCC ARM/ARM64 Toolchains for Raspberry Pi
Software development for 4Mb portable, using Z80 CPU and AA batteries
console tools, batch scripts, shell scripts, shell tools, utilities
Free and open-source emulator for Nintendo 64
Cross-platform IDE for developing embedded solutions and desktops
OnixOS Arch is a Linux-based and open source distribution.
Launcher that prepares Python/deps and runs your app like OS-native