Highcharts
D3.js
Chart.js
Google Charts
AnyChart
Geckoboard
Plotly
ZingChart
Keep
Strong.app
Hevy
Fitbod
Fitloop
SHRED
JEFIT
Freeletics
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.
Strong.app - Strenght training logger.
Chart.js - Easy, object oriented client side graphs for designers and developers.
Hevy - Simple workout logging, insightful analytics, and a growing community of gym athletes.
Google Charts - Interactive charts for browsers and mobile devices.
Fitbod - Personalized Strength-Training powered by Machine Learning