Awesome Dataviz: the directory of data visualization tools and libraries

Each dot is one tool, placed by its GitHub stars on a log scale and grouped by category; the most-starred tool in each row is labeled. Hover for details, click to open.

JavaScript & web

• JavaScript charting libraries35 toolsChart.js, Apache ECharts, Plotly.js
• JavaScript graph & network visualization libraries18 toolsxyflow, G6, Sigma.js
• JavaScript financial charting libraries9 toolsLightweight Charts, KLineChart, HQChart
• JavaScript map & geospatial visualization libraries22 toolsLeaflet, Cesium, Deck.gl
• D3.js1 toolD3.js
• React chart & visualization libraries18 toolsRecharts, visx, Tremor
• More JavaScript visualization libraries23 toolsblessed-contrib, Vega, Perspective

Python

• Python data visualization libraries64 toolsStreamlit, Dash, Matplotlib

R

• R data visualization packages24 toolsggplot2, Shiny, plotly (R)

Systems & compiled languages

• C++ visualization libraries & applications17 toolsSerial Studio, ImPlot, PlotJuggler
• Go charting & plotting libraries7 toolstermui, go-echarts, go-diagrams
• Julia plotting packages5 toolsMakie, Plots.jl, Gadfly.jl
• Java, Kotlin & Scala visualization libraries4 toolsXChart, JFreeChart, Kandy
• C# & .NET charting libraries8 toolsScottPlot, LiveCharts2, XCharts
• Ruby charting libraries4 toolsChartkick, YouPlot, Blazer
• Rust plotting & visualization libraries4 toolsPlotters, Charming, Plotly.rs

Mobile

• React Native chart libraries7 toolsreact-native-maps, F2, React Native Chart Kit
• Android chart libraries5 toolsMPAndroidChart, HelloCharts, WilliamChart
• Flutter chart libraries3 toolsfl_chart, flutter_map, Graphic
• iOS & Swift chart libraries7 toolsCharts, PNChart, ChartView

Apps, dashboards & diagrams

• Open-source dashboards & BI tools13 toolsGrafana, Apache Superset, Metabase
• Machine learning visualization tools18 toolsNetron, PlotNeuralNet, Opik
• Diagrams as code17 toolsMermaid, Diagrams, D2
• Data visualization apps & tools33 toolsJSON Crack, FlameGraph, Data Formulator

• TradeCanvas

  Financial charts with indicators, drawing tools and live feeds, drawn with Canvas 2D or WebGL.

  Added Oct 5, 2026JS finance

• JSON Crack

  Visualizes JSON, YAML, XML and CSV data as interactive graphs.

  Added Oct 5, 2026Apps & tools

• D-Tale

  Web-based visual explorer for pandas DataFrames with charts, summaries and correlations.

  Added Oct 5, 2026Python

• prettymaps

  Draws stylized maps from OpenStreetMap data, using osmnx and matplotlib.

  Added Oct 5, 2026Python

• mapcn

  Map components for React built on MapLibre GL, styled with Tailwind and compatible with shadcn/ui.

  Added Oct 5, 2026JS maps

• GeoLibre

  Cloud-native GIS app for visualizing and analyzing geospatial data on the web, desktop and mobile.

  Added Oct 5, 2026Apps & tools

• chart.xkcd

  Chart library that renders line, bar, pie and other charts in a hand-drawn xkcd style.

  Added Oct 5, 2026JS charting

• C4-PlantUML

  PlantUML macros and styles for drawing software architecture diagrams with the C4 model.

  Added Oct 5, 2026Diagrams as code

• Maps & geospatial visualization
• Graph & network visualization
• 3D & scientific visualization
• Terminal & command-line charts
• Financial & stock charts
• Dashboards & BI
• Diagrams & diagrams as code
• Jupyter & notebook visualization
• GPU-accelerated & WebGL visualization
• Visualizing large datasets
• Time series & real-time charts
• Machine learning & AI visualization
• Grammar of graphics libraries
• Exploratory data analysis tools