Ping, but with a graph
Graph and network visualization using tabular data in R
Library for animated data visualizations and data stories
Plotting for Julia based on GR
Yet another cross-platform graphical process/system monitor
Toolkit for working with and mapping geospatial data
Free Excel tool to easily create Graphviz data visualizations.
Attractive JavaScript charts for jQuery
Interactive Terraform visualization. State and configuration explorer
Vivid is a modern C++ 3D engine using OpenGL4+
JavaScript toolkit for creating interactive real-time graphs
A WebGL-based 3D engine for technical visualization
WebGL visualization for displaying animated traffic graphs
Infographic which shows the members of Boards of Public Policies.
Inkscape extension to add and edit GNUplot graphs