How to download and setup winter
Open terminal and run command
                                            git clone https://github.com/dfinity-side-projects/winter.git
                                        
                                        git clone is used to create a copy or clone of winter 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 winter https://github.com/dfinity-side-projects/winter/archive/master.zip
Or simply clone winter with SSH
                                            [email protected]:dfinity-side-projects/winter.git                                    
                                    If you have some problems with winter
You may open issue on winter support forum (system) here: https://github.com/dfinity-side-projects/winter/issuesSimilar to winter repositories
Here you may see winter alternatives and analogs
awesomo codeworld blog Project-Euler-solutions pragmatapro arl compiler-explorer oh postgrest nvim-hs constellation v8 red awesome-compilers enso miniMAL wren gravity Yampa interpreter-bugs wire-server marvin patat milewski-ctfp-pdf graphql-engine sh szl goby jquery.terminal codi.vim