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All licenses
Filter 15 licenses by category, copyleft, and rule tags. Facets combine with AND across groups and OR within a group.
- Prop
All Rights Reserved
ARR · all-rights-reserved
The default when no licence is granted. Copyright holder retains all rights. Nothing may be done without explicit permission.
1 permit 1 condition 5 limits - OS
Apache License 2.0
Apache 2.0 · Apache-2.0
A permissive license with an explicit patent grant. Common choice for large projects and corporate-backed open source.
5 permit 2 conditions 3 limits - OS
BSD 3-Clause License
BSD · BSD-3-Clause
A short permissive license that additionally forbids using the author's name to endorse derived works.
4 permit 1 condition 2 limits - Fair
Business Source License 1.1
BUSL · BUSL-1.1
Source-available today, open-source tomorrow. Restricted use now with automatic conversion to an OSS license after a defined delay.
2 permit 3 conditions 5 limits - CC
Creative Commons Attribution 4.0
CC BY 4.0 · CC-BY-4.0
Attribution required; otherwise any use allowed, including commercial use and derivative works.
4 permit 1 condition 4 limits - CC
Creative Commons Attribution-ShareAlike 4.0
CC BY-SA 4.0 · CC-BY-SA-4.0
Attribution plus share-alike. Derivatives must be distributed under the same or a compatible licence.
4 permit 2 conditions 4 limits - CC
Creative Commons Zero 1.0 Universal
CC0 · CC0-1.0
Public-domain dedication. The author waives all copyright and related rights to the fullest extent allowed.
4 permit 0 conditions 4 limits - Fair
Elastic License 2.0
ELv2 · Elastic-2.0
Source-available with three simple limitations, the biggest being no-hosting-as-a-service and no trademark use.
3 permit 1 condition 6 limits - Prop
Generic End-User License Agreement
EULA · generic-eula
A template for a closed-source end-user licence. A starting point only — have a lawyer review before you ship.
1 permit 1 condition 5 limits - OS
GNU General Public License v3.0
GPLv3 · GPL-3.0
Strong copyleft. Distributed derivative works must be released under GPL-3.0.
5 permit 4 conditions 2 limits - OS
GNU Lesser General Public License v3.0
LGPLv3 · LGPL-3.0
Weak copyleft. Modifications to the library stay under LGPL; linking from other software is allowed.
5 permit 4 conditions 2 limits - OS
ISC License
ISC · ISC
Functionally equivalent to a simplified MIT / BSD. Very short.
4 permit 1 condition 2 limits - Tool
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Open the wizard → - OS
MIT License
MIT · MIT
A short, permissive license. The de-facto default for many open-source ecosystems.
4 permit 1 condition 2 limits - OS
Mozilla Public License 2.0
MPL 2.0 · MPL-2.0
File-level weak copyleft with a patent grant. A middle ground between permissive and strong-copyleft licenses.
5 permit 3 conditions 3 limits - Fair
Server Side Public License v1.0
SSPL · SSPL-1.0
Strong copyleft that extends to the entire stack required to offer the software as a managed service.
5 permit 5 conditions 4 limits
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