QGIS Web Client 2 (QWC2) is a modular next generation responsive web client for QGIS Server, built with ReactJS and OpenLayers.
This repository contains the common QWC2 application components from which you can build your own personal QWC2 application.
See qwc2-demo-app for an example application built on top of the QWC2 components.
Please report QWC2 issues at qwc2-demo-app/issues.