KeyCastr, an open-source keystroke visualizer
DBMS supporting graph, document, full-text and geospatial models
Your web application for managing personal data
Simple yet flexible JavaScript charting for designers & developers
Linux system exploration and troubleshooting tool
Generate diagrams from textual description
matplotlib: plotting with Python
Your window into the Elastic Stack
GPL software which renders realistic skies in real time
Robotics visualization and debugging
State machines and statecharts for the modern web
Data visualization analysis tool
Sort of like top or htop but with zoom-able charts, CPU, GPU
Visualize, collaborate, and evolve the software architecture
The Computational Geometry Algorithms Library
Matplot++: A C++ Graphics Library for Data Visualization
Julia software for fast, friendly, flexible fluid dynamics on CPUs
Interactive JavaScript Charts built on SVG
A charting and data visualization library for Unity
A viewer for git and diff output
An elegant, interactive and flexible charting library for mobile
A powerful, interactive charting and visualization library for browser
Graph theory library for visualization and analysis
Award winning software library for nonlinear dynamics timeseries
A standard library of components to model the world and beyond