winkjs/wink-nlp

Provides comprehensive NLP pipeline (tokenization, POS tagging, NER, sentiment analysis, entity recognition) with integrated word embeddings for semantic tasks like similarity and classification. Built as zero-dependency (~10KB gzipped) with pre-trained compact language models (~1MB) and runs across Node.js, browsers, and Deno with full TypeScript support. Processes text at 650K+ tokens/second while supporting multilingual tokenization and offering BM25 vectorization, cosine similarity, and text preprocessing utilities.

1,356 stars. Used by 5 other packages. Available on npm.