How to download and setup realtime-clouds
Open terminal and run command
                                            git clone https://github.com/adrianderstroff/realtime-clouds.git
                                        
                                        git clone is used to create a copy or clone of realtime-clouds 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 realtime-clouds https://github.com/adrianderstroff/realtime-clouds/archive/master.zip
Or simply clone realtime-clouds with SSH
                                            [email protected]:adrianderstroff/realtime-clouds.git                                    
                                    If you have some problems with realtime-clouds
You may open issue on realtime-clouds support forum (system) here: https://github.com/adrianderstroff/realtime-clouds/issuesSimilar to realtime-clouds repositories
Here you may see realtime-clouds alternatives and analogs
netdata alacritty gpu.js cute_headers openage openFrameworks OpenRCT2 openpose tinyrenderer mapbox-gl-native darkflow firebase-js-sdk awesome-vulkan pyopencl SFML ws Rocket.Chat goaccess sc-crud-sample glfw allegro5 wekan pixijs bgfx rust-doom herebedragons Glitter ogre glumpy fauxgl