Mozaik - Mozaïk is a tool based on nodejs / react / d3 / stylus to easily craft beautiful dashboards.
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.
Grafana - Data visualization & Monitoring with support for Graphite, InfluxDB, Prometheus, Elasticsearch and many more databases
Highcharts - A charting library written in pure JavaScript, offering an easy way of adding interactive charts to your web site or web application
freeboard - An open source real-time dashboard builder for IOT and other web mashups.
Chart.js - Easy, object oriented client side graphs for designers and developers.