Chart.js - Easy, object oriented client side graphs for designers and developers.
Google Charts - Interactive charts for browsers and mobile devices.
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.
Chartico - Create beautiful bar charts
PlotNeurons - The most simple neural network plotter
ApexCharts - Open-source modern charting library 📊