How to download and setup sift
Open terminal and run command
                                            git clone https://github.com/andychisholm/sift.git
                                        
                                        git clone is used to create a copy or clone of sift 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 sift https://github.com/andychisholm/sift/archive/master.zip
Or simply clone sift with SSH
                                            [email protected]:andychisholm/sift.git                                    
                                    If you have some problems with sift
You may open issue on sift support forum (system) here: https://github.com/andychisholm/sift/issuesSimilar to sift repositories
Here you may see sift alternatives and analogs
natural-language-processing lectures spaCy HanLP gensim MatchZoo tensorflow-nlp Awesome-pytorch-list spacy-models Repo-2017 stanford-tensorflow-tutorials awesome-nlp nlp_tasks nltk pattern TextBlob CoreNLP allennlp mycroft-core practical-pytorch textract languagetool MITIE machine_learning_examples prose arXivTimes ltp libpostal sling DeepNLP-models-Pytorch