General natural language (tokenizing, stemming (English, Russian, Spanish), part-of-speech tagging, sentiment analysis, classification, inflection, phonetics, tfidf, WordNet, jaro-winkler, Levenshtein distance, Dice's Coefficient) facilities for node.
Determining the similarity of alphanumeric text based on trigram matching
fuzzy search based on trigrams for mongoose odm
Tokenizer for Vietnamese in Nodejs and Javascript