hhuOS - A small operating system
A BSD-based OS project that aims to provide an experience with MacOS
The Serenity Operating System
C++ Qt ORM (Object Relational Mapping) and ODM library
PX4 Autopilot Software
Winux Operating System by Linuxfx
Third-party TI-84 Plus CE / TI-83 Premium CE emulator
SQL operating system instrumentation and monitoring framework
Light-weight system monitor for X
OpenThread released by Google is a thread networking protocol
A flight software and embedded systems framework
An experimental Symbian OS emulator
AO RTOS is small real time OS based on Active Object concurrency model
Open Source Monitoring System for performance and availability.
(Pronounced MBR Squared) is a remote control for various boot loaders
One hundred command line tools in a small and portable binary.
Real-Time Event Frameworks based on active objects & state machines
For full, incremental, compressed and encrypted backups or archives
A unique Ubuntu-based Linux OS with its own desktop and ecosystem.
Launcher that prepares Python/deps and runs your app like OS-native
Portable ZX-Spectrum emulator based on UnrealSpeccy 0.37.3 by SMT
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.