The GNU General Public License (GNU GPL or simply GPL) is a series of widely used free software licenses that guarantee end users the four freedoms to run, study, share, and modify the software. The license was the first copyleft for general use and was originally written by the founder of the Free Software Foundation (FSF), Richard Stallman, for the GNU Project.

This new syntax supports the ability to declare an SPDX-identified license exception using the "WITH" operator (e.g. GPL-2.0-or-later WITH Autoconf-exception-2.0), as well as the ability to use a simple "+" operator after a license short identifier to indicate "or later version". SPDX has defined a list of license exceptions to use after the ...

The GNU Lesser General Public License (LGPL) is a free-software license published by the Free Software Foundation (FSF). The license allows developers and companies to use and integrate a software component released under the LGPL into their own (even proprietary) software without being required by the terms of a strong copyleft license to release the source …

The MIT License is a permissive free software license originating at the Massachusetts Institute of Technology (MIT) in the late 1980s. As a permissive license, it puts only very limited restriction on reuse and has, therefore, high license compatibility.. The MIT License is compatible with many copyleft licenses, such as the GNU General Public License (GNU GPL).

Commercial license compatibility. The FreeBSD project argues on the advantages of BSD-style licenses for companies and commercial use-cases due to their license compatibility with proprietary licenses and general flexibility, stating that the BSD-style licenses place only "minimal restrictions on future behavior" and are not "legal time-bombs", unlike copyleft licenses.

Jun 29, 2007 · By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors.

Approvals. This table lists for each license what organizations from the FOSS community have approved it – be it as a "free software" or as an "open source" license – , how those organizations categorize it, and the license compatibility between them for a combined or mixed derivative work. Organizations usually approve specific versions of software licenses.

Dec 28, 2021 · It would be nice to try out the LGPL on each library for a while, see whether it helps, and change back to the GPL if the LGPL didn't help. But this is not feasible. Once we use the LGPL for a particular library, changing back would be difficult. So we decide which license to use for each library on a case-by-case basis.

Nov 20, 2022 · Commercial use of the work must be allowed. The license must be perpetual (non-expiring) ... (LGPL) Free Art License/Licence Art Libre; Open Data Commons, for freely licensed databases where the contents are also free or available under a free license or cannot be separated from the database .

Known vulnerabilities. Identifying known vulnerabilities in components can be achieved through the use of three fields: cpe, swid, and purl.Not all fields apply to all types of components.