natural
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.
wink-nlp
Developer friendly Natural Language Processing ✨
porter2
Fastest JavaScript implementation of the porter2 stemmer
porterstem
TypeScript implementation of the Porter Stemmer algorithm