alacritty
                                A cross-platform, OpenGL terminal emulator.
                            
                        How to download and setup alacritty
Open terminal and run command
                                            git clone https://github.com/alacritty/alacritty.git
                                        
                                        git clone is used to create a copy or clone of alacritty 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 alacritty https://github.com/alacritty/alacritty/archive/master.zip
Or simply clone alacritty with SSH
                                            [email protected]:alacritty/alacritty.git                                    
                                    If you have some problems with alacritty
You may open issue on alacritty support forum (system) here: https://github.com/alacritty/alacritty/issuesSimilar to alacritty repositories
Here you may see alacritty alternatives and analogs
node atom hyper nylas-mail upterm nativefier cli flutter libgdx ruby brew selenium Command-line-text-processing awesomo rust-algorithms iris gotty awesome-swift config gitsome saws haxor-news telegram-list awesome-mac awesome-macos-command-line open-source-mac-os-apps ShadowsocksX-NG iina Kingfisher the-art-of-command-line