Visualization libraries
Bokeh: An excellent plotting library for Python:https://bokeh.pydata.org/en/latest/
Plotly: Dashboard and Reporting: Enterprise and Open-Source:https://plot.ly
RCharts: A widely used plotting package in R:https://ramnathv.github.io/rCharts/
HTMLWidgets: Interactive dashboards in R using JavaScript:http://www.htmlwidgets.org
ggplot2: The ultimate R graphics library:http://ggplot2.tidyverse.org