KaeilOS and OpenEmbedded are free software released under the MIT license although many packages included in them (like linux kernel) are GNU/GPL licensed.
They are supported by both a growing open source community and commercially by KOAN.
The MIT License is a free software license originating at the Massachusetts Institute of Technology (MIT), used by the MIT X Consortium.
It is a permissive license, meaning that it permits reuse within proprietary software on the condition that the license is distributed with that software. The license is also GPL-compatible, meaning that the GPL permits combination and redistribution with software that uses the MIT License.
The MIT license
Copyright (c) <year> <copyright holders>
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
Click here to read the entire copy of MIT license
Click here to read the entire copy of GNU/GPL license
KaeilOS is an Open Source project. All products, support, services, information, and software on this site are provided "as is" without warranty of any kind, express or implied, including, but not limited to, the implied warranties of fitness for a particular purpose, and non-infringement.
In no event shall this project or its developers be liable to you or any third party for any direct or indirect, special, incidental, or consequential damages in connection with or arising from errors, omissions, delays or other cause of action that may be attributed to your use of any product, support, services, information or software from this site, including, but not limited to, lost profits or lost data, even if this project or its developers had been advised of the possibility of such damages.