Open source charts projects
Every project in the registry tagged charts, ranked by real GitHub adoption.
Apache ECharts is a powerful, interactive charting and data visualization library for browser
Empower your website with privacy-focused analytics
Open-source JavaScript charting library behind Plotly and Dash
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
📱📈An elegant, interactive and flexible charting library for mobile.
React components for Chart.js, the most popular charting library
Interactive plotting library for .NET
Open source CSS framework for data visualization.
A concise API for exploratory data visualization implementing a layered grammar of graphics
A proven SVG-based JavaScript diagramming library powering exceptional UIs
Matplot++: A C++ Graphics Library for Data Visualization 📊🗾
Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 145+ native components including DataGrid, Scheduler, Charts, and advanc
Create stunning data visualizations with ease
Composable Charting Library based on reusable D3.js components.
Beautiful charts for React Native. Line, area, bar, pie, donut, progress, and contribution heatmaps for dashboards, reports, and data-rich mobile apps.
Modular data visualization framework for React, Angular, Svelte, Vue, and vanilla TypeScript or JavaScript
📈 Beautiful, high-performance Graphs and Charts for React Native built with Skia
An open source user-empowering data visualization Vue 3 components library for eloquent data storytelling
Library for animated data visualizations and data stories.
Open-source UI & Charts library
A grammar of data visualization and Flutter charting library.
Cookie-less analytics for privacy-focused insights
🔥 Real-time NVIDIA GPU dashboard
🤖 AI-native Visual Analytics framework build for agents.
A 2D chart library for Java applications (JavaFX, Swing or server-side).
The most loved library for Bar, Line, Area, Pie, Donut, Stacked Bar, Population Pyramid, Radar, Bubble, Scatter and Candle Stick charts in React Native. Allows
📊 Data visualization library for React. Maintained by @goodcodeus.
Cookieless, privacy-first web analytics without the complexity
A GitHub Action to turn a GitHub project into a self-hosted Helm chart repo, using helm/chart-releaser CLI tool
The Reporting Engine for Django. Create dashboards and standalone Reports and Charts.
Related tags
Frequently asked questions
How many open source charts projects are there?
This registry tracks 30 projects tagged charts, with 221,811 GitHub stars between them. The most-adopted is echarts at 67,666 stars.
Are these charts projects free to use?
Yes — 29 of the 30 carry an explicit open-source licence across 7 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 charts 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 charts projects still maintained?
23 of the 30 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.