Open source dataviz projects
Every project in the registry tagged dataviz, ranked by real GitHub adoption.
Composable SVG map charts for data visualization in React
The fastest business intelligence tool for humans and agents.
Library for animated data visualizations and data stories.
Related tags
Frequently asked questions
How many open source dataviz projects are there?
This registry tracks 3 projects tagged dataviz, with 8,242 GitHub stars between them. The most-adopted is react-simple-maps at 3,313 stars.
Are these dataviz projects free to use?
Yes — 3 of the 3 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which dataviz project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these dataviz projects still maintained?
2 of the 3 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.