D3.js - D3.js is a JavaScript library for manipulating documents based on data. D3 helps you bring data to life using HTML, SVG, and CSS.
Google Charts - Interactive charts for browsers and mobile devices.
Chart.js - Easy, object oriented client side graphs for designers and developers.
Unused CSS - Easily find and remove unused CSS rules
AnyChart - Award-winning JavaScript charting library & Qlik Sense extensions from a global leader in data visualization! Loved by thousands of happy customers, including over 75% of Fortune 500 companies & over half of the top 1000 software vendors worldwide.
Recharts - Redefined chart library built with React and D3