Plotly - Low-Code Data Apps
Dashing.io - The exceptionally handsome dashboard framework
RAWGraphs - RAWGraphs is an open source app built with the goal of making the visualization of complex data...
Mozaik - Mozaïk is a tool based on nodejs / react / d3 / stylus to easily craft beautiful dashboards.
CanvasJS - HTML5 JavaScript, jQuery, Angular, React Charts for Data Visualization
amCharts - Advanced javascript charting library that will suit any data visualization need