March 3, 2008
The Google Web Toolkit software and sample code developed by Google is licensed under the Apache License, v. 2.0. Other software included in this distribution is provided under other licenses, as listed in the Included Software and Licenses section at the bottom of this page. Source code for software included in this distribution is available from the Google Web Toolkit project or as otherwise indicated at the bottom of this page.
Please note that the executable version of the Google Web Toolkit distributed by Google will communicate with Google's servers to check for available updates. If updates are available, you will receive the option to install them.
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
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8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability.
The following third party software is distributed with Google Web Toolkit and is provided under other licenses and/or has source available from other locations. Where "gwt-dev.jar" is listed, substitute in the name of the jar corresponding to your platform, e.g. "gwt-dev-linux.jar".
| Package | License | Source Code Availability |
|---|---|---|
| Apache Tomcat | Apache License v. 2.0 (above) | tomcat.apache.org; modifications are at org/apache/tomcat/ within gwt-dev.jar |
| Apache Tapestry | Apache License v. 2.0 (above) | tapestry.apache.org |
| ASM 3.1 | (custom) | com/google/gwt/dev/asm/ within gwt-dev.jar |
| Eclipse Java Development Tools (JDT) | Eclipse Public License v. 1.0 | eclipse.org |
| Eclipse Standard Widget Toolkit (SWT) | Eclipse Public License v. 1.0 | Linux, Windows, and Mac; modifications are at org/eclipse/swt/ within gwt-dev.jar |
| Jetty 6.1.11 | Apache License v. 2.0 (above) | mortbay.org/jetty |
| Mozilla Rhino | Mozilla Public License v. 1.1 | com/google/gwt/dev/js/rhino/ within gwt-dev.jar |
| Mozilla 1.7.12 (Linux only) | Mozilla Public License v. 1.1 | mozilla.org |
| Protobuf | New BSD License | code.google.com/p/protobuf; binary modifications consist of package-rebasing. The rebased classes are rooted at com/google/gwt/dev/protobuf/ within gwt-dev.jar |