This license applies to all parts of Node that are not externally
maintained libraries.  The externally maintained libraries used by Node
are:

  - v8, located under deps/v8, which is copyrighted by the Google, Inc.
    v8 has an MIT license. 

  - libev, located under deps/libev, and libeio, located at deps/libeio. 
    This code is copyrighted by Marc Alexander Lehmann. Both are dually
    licensed under MIT and GPL2.

  - JSMin JavaScript minifier, located at jsmin.py.  This code is
    copyrighted by Douglas Crockford and Baruch Even and has an MIT license.

  - parseUri, a URI parser, is located in src/http.js. This is just a small
    snippit. It is copyrighted 2007 by Steven Levithan and released under an
    MIT license.

  - WAF build system, located at tools/waf. Copyrighted Thomas Nagy.
    Released under an MIT license.

  - The SCONS build system, located at tools/scons. Copyrighted by the SCONS
    Foundation.  Released under an MIT license.

Additionally deps/http_parser is based on Zed Shaw's Mongrel.  Mongrel is
copyrighted by Zed Shaw and distributed under GPL2 or a permissive open
licence. See deps/http_parser/LICENCE for more information.

Node's license follows:

Copyright 2009, Ryan Lienhart Dahl. All rights reserved.
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 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.