# sing-box The universal proxy platform. [](https://repology.org/project/sing-box/versions) ## Documentation https://sing-box.sagernet.org ## License ``` Copyright (C) 2022 by nekohasekai <contact-sagernet@sekai.icu> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. In addition, no derivative work may use the name or imply association with this application without prior consent. ```