---
title: ISC License
spdx-id: ISC
source: https://opensource.org/licenses/isc-license

description: A permissive license lets people do anything with your code with proper attribution and without warranty. The ISC license is functionally equivalent to the <a href="/licenses/bsd-2-clause/">BSD 2-Clause</a> and <a href="/licenses/mit/">MIT</a> licenses, removing some language that is no longer necessary.

how: Create a text file (typically named LICENSE or LICENSE.txt) in the root of your source code and copy the text of the license into the file. Replace [year] with the current year and [fullname] with the name (or names) of the copyright holders.

using:
  - Helix: https://github.com/tildeio/helix/blob/master/LICENSE
  - Node.js semver: https://github.com/npm/node-semver/blob/master/LICENSE
  - OpenStreetMap iD: https://github.com/openstreetmap/iD/blob/master/LICENSE.md

permissions:
  - commercial-use
  - distribution
  - modifications
  - private-use

conditions:
  - include-copyright

limitations:
  - liability
  - warranty

---

ISC License

Copyright (c) [year], [fullname]

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.