How to download and setup building-blocks
Open terminal and run command
                                            git clone https://github.com/bonsairobo/building-blocks.git
                                        
                                        git clone is used to create a copy or clone of building-blocks 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 building-blocks https://github.com/bonsairobo/building-blocks/archive/master.zip
Or simply clone building-blocks with SSH
                                            [email protected]:bonsairobo/building-blocks.git                                    
                                    If you have some problems with building-blocks
You may open issue on building-blocks support forum (system) here: https://github.com/bonsairobo/building-blocks/issuesSimilar to building-blocks repositories
Here you may see building-blocks alternatives and analogs
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