realistic-shadow
                                Implementation of realistic and efficient screen space soft shadows for 3D Graphics Rendering with OpenGL
                            
                        How to download and setup realistic-shadow
Open terminal and run command
                                            git clone https://github.com/nickorzha/realistic-shadow.git
                                        
                                        git clone is used to create a copy or clone of realistic-shadow 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 realistic-shadow https://github.com/nickorzha/realistic-shadow/archive/master.zip
Or simply clone realistic-shadow with SSH
                                            [email protected]:nickorzha/realistic-shadow.git                                    
                                    If you have some problems with realistic-shadow
You may open issue on realistic-shadow support forum (system) here: https://github.com/nickorzha/realistic-shadow/issuesSimilar to realistic-shadow repositories
Here you may see realistic-shadow alternatives and analogs
gpu.js pixijs HTML-GL yasea js Blotter StarWars.Android gl-react glsl-optimizer glslViewer Wagner THREE.MeshLine fieldplay RenderPipeline PixelFlow polygon-shredder shaderc ShaderEditorExtension regl-cnn vulkan_minimal_compute hlsl2glslfork ShaderSketches wireframe-world webclgl curtainsjs ShaderEditor Bonzomatic ouzel gl-transitions Partikel_accelleration_on_GPU