How to download and setup fluid
Open terminal and run command
                                            git clone https://github.com/lirios/fluid.git
                                        
                                        git clone is used to create a copy or clone of fluid repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with fluid https://github.com/lirios/fluid/archive/master.zip
Or simply clone fluid with SSH
                                            [email protected]:lirios/fluid.git                                    
                                    If you have some problems with fluid
You may open issue on fluid support forum (system) here: https://github.com/lirios/fluid/issuesSimilar to fluid repositories
Here you may see fluid alternatives and analogs
material-ui ionic-framework materialize material-design-icons flutter material-dialogs framework7 OnsenUI Hero Material animated-tab-bar folding-cell MaterialDrawer BottomBar quasar ice material-components-web openage mdb-ui-kit bootstrap-table MaterialDesign material-kit material vanilla-back-to-top android-tips-tricks qksms AnExplorer ShapeOfView Material-BottomNavigation tiled