MIT No Attribution
PermissiveSPDX identifier:
MIT-0OSI ✓Data updated Sep 26, 2026In plain words
MIT without the attribution requirement: use, copy and sell without keeping any notice.
Analogy: A free book you may even re-cover without the author's name.
Pros
- + No attribution needed
- + Good for samples and snippets
Cons
- - No patent grant
- - Authors get no credit requirement
Well-known projects using it
5 well-known projects in our map use this license.
Permissions
- Commercial use
- Modification
- Distribution
- Private use
Conditions
Limitations
- No liability
- No warranty
Extreme scenarios · Code licenses
- A1AllowedA cloud vendor sells your project as a managed service
- A2AllowedSomeone forks it and distributes a closed-source competitor
- A3AllowedEmbedded in a closed-source SaaS backend (not distributed)
- A4AllowedLinked into a closed-source app or firmware and distributed
- A5Not addressedSomeone promotes a modified version with your name or trademark
- A6AllowedSomeone sells unmodified copies
- B1Not addressedA user sues you for patent infringement and keeps using the code
- B2Not addressedA contributor asserts patents on their contributed code
- B3Not addressedA cross-border dispute: governing law and venue
- C1With conditionsYou later relicense or sell commercial licenses (contributors signed no CLA)
- C2AllowedYour code is merged into a GPL-3.0 project
- C3Blocked by licenseYou use a GPL-3.0 dependency and still ship under this license
- C4AllowedThe project is abandoned and someone forks it to continue
- C5Blocked by licenseYou want to block only big companies or competitors
- C6Not addressedKey code was written by an employee and the employer objects
- D1AllowedSomeone removes copyright or attribution notices
- D2AllowedSomeone modifies files without marking the changes
- D3AllowedInternal modification, no distribution and no external service
- D4AllowedUsed for military, surveillance or other uses you object to
- D5Not addressedUsed by a sanctioned entity
- D6Not addressedYour code is used to train an AI model
Worst-case radar
- 1Stops free-riding0
- 2Stops closed forks0
- 3Patent protection0
- 4Adoption friction0
- 5Hard to relicense50
Computed from the scenario matrix. Higher means more of that property, not "better".
Compare with…
Official text
Only the official text is legally binding. We do not translate license texts.
https://spdx.org/licenses/MIT-0.html
MIT No Attribution
MIT No Attribution
Copyright <YEAR> <COPYRIGHT HOLDER>
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.
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.