How to download and setup scalem
Open terminal and run command
                                            git clone https://github.com/thdoan/scalem.git
                                        
                                        git clone is used to create a copy or clone of scalem 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 scalem https://github.com/thdoan/scalem/archive/master.zip
Or simply clone scalem with SSH
                                            [email protected]:thdoan/scalem.git                                    
                                    If you have some problems with scalem
You may open issue on scalem support forum (system) here: https://github.com/thdoan/scalem/issuesSimilar to scalem repositories
Here you may see scalem alternatives and analogs
tui.editor teaching-materials bootstrap-fileinput cropper backgammonjs headless-chrome-crawler octobox leafpub taro Bridge jquery-confirm SelectMenu infinite-scroll slinky must-watch-javascript laravel-datatables egjs fullPage.js select2 jquery-ui card jquery-validation tui.calendar goquery editor.md metroui fancybox form unslider intercooler-js