Oboron is published under separate licenses, by material: the specifications and documentation under CC BY 4.0, and the reference implementation source code under your choice of the MIT or Apache 2.0 licenses.
The Oboron specifications — the Protocol, CLI, and obu documents — together with the documentation on this website are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).
Copyright © 2025–2026 Bojan Đuričković.
You are free to share and adapt this material for any purpose,
including commercially, provided you give appropriate credit.
The full legal text is available at
https://creativecommons.org/licenses/by/4.0/.
The Oboron reference implementations — the Rust, Python, and Go libraries and command-line tools, distributed in their own repositories — are dual-licensed: you may use them under either the MIT License or the Apache License 2.0, at your option.
Copyright (c) 2025–2026 Bojan Đuričković
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 conditions:
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.
Copyright © 2025–2026 Bojan Đuričković.
Licensed under the Apache License, Version 2.0 (the
“License”); you may use the reference
implementations under its terms. You may obtain a copy of the
full license text at
https://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.