How to download and setup universe
Open terminal and run command
                                            git clone https://github.com/harttle/universe.git
                                        
                                        git clone is used to create a copy or clone of universe 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 universe https://github.com/harttle/universe/archive/master.zip
Or simply clone universe with SSH
                                            [email protected]:harttle/universe.git                                    
                                    If you have some problems with universe
You may open issue on universe support forum (system) here: https://github.com/harttle/universe/issuesSimilar to universe repositories
Here you may see universe alternatives and analogs
three.js Chart.js echarts vega spritejs matter-js PhotoEditor ClockView heatmap.js anime pixijs vis G2 tui.chart dygraphs jspaint curtainsjs planck.js zrender melonJS rough two.js Hilo piskel dom-to-image signature_pad konva isomer wx-charts react-konva