Open source data visualization tools, ranked by score and analyzed honestly. Part of our Data & Storage coverage.
Ranked by score. Updated weekly.
Simple HTML5 Charts
Interactive charting and data visualization
Bring data to life with SVG, Canvas and HTML
Framework for building data apps fast
Code Editor for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine
Open source analytics and visualization platform for Elasticsearch
Interactive vector maps
PyGraphistry is a Python library to quickly load, shape, embed, and explore big graphs with the GPU-accelerated Graphistry visual graph analyzer