Vaadin

Vaadin allows you to build modern web apps efficiently in plain Java, without touching low level web technologies. This repository serves as an archive of the source code and issue tracking for Vaadin 8 and Vaadin 7. Both use GWT as the base of client-side implementations. Vaadin 8 includes Vaadin 7 compatibility classes. You can find source code and issue tracking for newer, web component based Vaadin versions in vaadin/platform. The code in this repository reflects the state of Vaadin 8.14.3 and Vaadin 7.7.17, the last releases made available under the Apache-2 license, and will be left as-is. Vaadin Framework 7 and 8 are now being maintained under a closed-source model by the Vaadin Expertise Team. You are free to continue using Vaadin Framework releases up to 8.14.3 and 7.7.17 as made available through this repository, and you are free to fork and maintain the framework yourself. Vaadin 8 open source maintenance ended in February 2022, extended support is available until February 2032. Starting with version 8.15.0, Vaadin 8 is subject to commercial Vaadin licenses (CVDLv4 from 8.15.0 onward, VCL from 8.19.0 onward). The current license is Vaadin Commercial License. Vaadin 7 open source maintenance ended in Febraury 2019, extended support is available until February 2029. Starting with version 7.7.18, Vaadin 7 is subject to commercial Vaadin licenses (CVDLv4 from 7.7.18 onward, VCL from 7.7.37 onward). The current license is Vaadin Commercial License. Extended Maintenance versions of Vaadin Framework are being made available through Maven Central. In order to get access to extended maintenance Framework source code, contact sales. For instructions on how to set up a working environment for developing the Vaadin framework, please visit Development Instructions. Pay special attention to workspace preferences. As of February 2022, this repository is used for issue tracking. Since we are no longer building releases from this repository, we are no longer accepting pull requests. You may file bug reports here against extended maintenance releases.