Chart GitHub Repositories (2026) · Open Source Tools

Fast, extensible financial charts for the web. The open-source core of Vela by LuxAlgo.

The Kubernetes Package Manager

📊 The concise and progressive visualization grammar.

AI-native SwiftUI component library with full-stack recipes — connect via MCP for instant access.

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

📈 A small, fast chart for time series, lines, areas, ohlc & bars

Typeface for rendering waveform/data

Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

Redefined chart library built with React and D3

Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap

🍰 Progressive <svg> pie, donut, bar and line charts

It's a simple and direct organization chart plugin. Anytime you want a tree-like chart, you can turn to OrgChart.

A visualization library for Rust

Android OBD diagnostics with any ELM327 adapter

Database Reporting Tool and Tasks (.Net)

A community-driven touchscreen music game.

SwiftUI library to easily render diagrams given a tree of objects. Similar to ring chart, sunburst chart, multilevel pie chart.

Apex Charts integration for Filament PHP.

Not only automatic, but also intelligent. An Intelligent data Visualization System, based on LLM.

🟢 Charts for Jetpack Compose — Multiplatform (Android · iOS · Web · Desktop)