CC0 1.0 Universal
CC0-1.0
A public-domain dedication with a fallback license; it does not eliminate every right.
Read conditions →License
Look up CC0, MIT, Apache 2.0 and precise GNU GPL versions with conditions and official sources.
Choose the version and whether its notice says “only” or “or later”. “GNU GPL” alone does not select a version.
Matching entries: 7
MIT License
MIT
Permits broad software reuse, including selling copies, while requiring preservation of notices.
Read conditions →Apache License 2.0
Apache-2.0
Grants copyright permissions and a limited contributor patent license, with redistribution conditions.
Read conditions →GNU General Public License v2.0 only
GPL-2.0-only
Copyleft permissions with distribution obligations. This identifier selects this version only.
Read conditions →GNU General Public License v2.0 or later
GPL-2.0-or-later
Copyleft permissions with distribution obligations. The notice permits this version or a later FSF version; this page summarizes the stated base version.
Read conditions →GNU General Public License v3.0 only
GPL-3.0-only
Copyleft permissions with distribution obligations. This identifier selects this version only.
Read conditions →GNU General Public License v3.0 or later
GPL-3.0-or-later
Copyleft permissions with distribution obligations. The notice permits this version or a later FSF version; this page summarizes the stated base version.
Read conditions →General information, not legal advice. The applicable official text controls. A qualified legal professional should confirm license selection, compatibility and commercial decisions for a specific product.
This directory does not change the license of cc0.app, its code or its dependencies. SPDX identifies licenses; listing alone does not establish OSI approval.
How it works
Search a name or SPDX ID, choose the precise version, then read each condition beside its source section. Use the entry URL to share the same variant.
Useful notes
This is a maintained editorial lookup, not a key generator, package scanner, compatibility engine or license recommendation. Only four families are included. Publisher texts take precedence; source changes require content review rather than automatic updates.