HelenOS

HelenOS
Example applications
Written inC
OS familyMultiserver operating systems
Source modelOpen source
Initial releaseJune 11, 2006 (2006-06-11)
Latest preview0.14.1  / 19 May 2024
Repository
Package managercoastline packages
PlatformsIA-32, AMD64, IA-64, ARM, MIPS, PowerPC, SPARC V9, RISC-V
Kernel typeMicrokernel
LicenseBSD-3-Clause
Official websitewww.helenos.org

HelenOS is an operating system based on a multiserver microkernel design. The source code of HelenOS is written in C and published under the BSD-3-Clause license.

The system is described as a “research development open-source operating system”.