Natural is a general-purpose natural language processing library for Node.js. It provides a wide range of tools and algorithms for tasks such as tokenization, stemming, and sentiment analysis.
D3.js is a powerful data visualization library that allows developers to create dynamic and interactive visualizations using web standards such as HTML, CSS, and SVG. It can be used to present the results of data analysis and machine learning models.
Plotly.js is another data visualization library that offers a wide range of chart types and customization options. It supports both static and interactive visualizations and can be used to showcase the output of machine learning algorithms.