MIT License

MIT is the most recommended permissive licence: short and very popular (probably the most used worldwide). OSI states it is supported by a strong community. Basically, you can do whatever you want as long as you include the original copyright and licence notice in any copy of the software/source.  Many variations of MIT exist. It is one of the permissive licences to be used (authorised) by French administrations.

Type
Attribution
Licence legal type
For software
Sublicense
Commercial use
Distribute
FSF Free/Libre
GPL
Hold liable
Incl. Copyright
Include licence
Linking freedom
Modify/merge
Not fixed/local
OSI approved
Other copyleft
Permissive
Strong Community
Use/reproduce
Corresponding SPDX licence
MIT License
Licence ID
MIT
Licence text

MIT License

Copyright (c)

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 (including the next paragraph) 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.