Osi approved free software license agreement

To be approved by the open source initiative also known as the osi, a license must go. This is a lax, permissive free software license, compatible with the gnu gpl. An opensource license is a type of license for computer software and other products that allows the source code, blueprint or design to be used, modified andor shared under defined terms. In the lists below, a parenthesized expression following a license name is its spdx short.

Various licenses and comments about them gnu project free. 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, andor sell copies of the software, and to permit persons to whom the software is furnished to do so, subject to the following conditions. Comparison of free and opensource software licenses wikipedia. Subject to the terms and conditions of this license, each contributor hereby grants to you a perpetual, worldwide, nonexclusive, nocharge, royaltyfree, irrevocable except as stated in this section patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the work, where such license applies only to those patent claims licensable by such contributor that are necessarily infringed by their contributions alone or by combination of their contributions. Spdx license list software package data exchange spdx. Gpl version 2, with one additional section that affero added with fsf approval. Matrix of eupl compatible open source licences joinup.

Open source licenses are licenses that comply with the open source definition in brief, they allow software to be freely used, modified, and shared. The microsoft public license is a free and open source software. However, while doing so, youre required to follow the terms of the apache license. What is free software and is it the same as open source. Failure to choose an osiapproved license can also invalidate a project. This license agreement is between the python software foundation psf, and the individual or organization licensee accessing and otherwise using this software python in source or binary form and its associated documentation. One popular set of opensource software licenses are those approved by the open source initiative osi. Cnri python open source gpl compatible license agreement, cnripythongplcompatible, license text. This is a comparison of free and opensource software licenses. There are licenses accepted by the osi which are not free as per the free. 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.

Comparison of free and opensource software licenses. Cmake is distributed under the osi approved bsd 3clause license. Of course, youll also need to follow the conditions in this license agreement for. The group open source initiative osi defines and maintains a list of approved opensource licenses. Open source licenses by category open source initiative. The free software foundation recognizes the wtfpl as a gplcompatible free software license but does not recommend its use. Other wellknown examples of widely used free software licences approved by the. There are licenses accepted by the osi which are not free as per the free software definition. Fsfs free software and osis opensource licenses together are called foss licenses. Osi agrees with fsf on all widely used freesoftware licenses, but differ from fsfs list, as it approves against the open source definition rather than the free software definition. Certain licensors, such as schools and the us government, have specialized concerns, such as specialized rules for government s. Cecillc free software license agreement cecillc dfsg approved. The open source initiative osi has certified two of microsoft corp.