Jari OS

Jari OS is a real-time microkernel operating system which runs in terms of multi-service architecture. The core system consists of its own microkernel μString, core and system services, set of device drivers launched as trusted services.

About

Our system is a pure microkernel and multi-service OS. All work is made via trusted services, and each service works within its own address space, and in this case Jari OS is a pure multi-service OS. Jari OS provide POSIX API for threads, files, networking, timers, memory operations.

People required

Jari OS community looking for new project members. There are a lot of tasks: subsystems development, porting drivers and software, testing and bug fixing, porting to other hardware platforms.

Features:

• General:
• Languages: C/assembly/Scheme
• Licenses: GNU GPL/GNU LGPL (versions 2 and 3)
• OS Family: UNIX like
• POSIX: yes
• Feature Notes Status
• General features of Jari OS Multitasking Done OK
• Multithreading Done OK
• Preemtion Done OK
• Real-time Done OK
• Symmetric multiprocessor support Done OK
• Ports:
• amd64
• Filesystem:
• Generally file system is done, Jari OS has POSIX functions for file i/o. First release will use ext2 as a primary and native regular file system, but default file system will be XFS.
• Networking:
• Currently, we're ported TCP/IP stack and working on networking layer architecture.
• User interface:
• Jari OS has framebuffer console as a default output method. GUI is planned.