D3 GitHub Repositories (2026) · Open Source Tools

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

🆔 The easy-to-use OpenStreetMap editor in JavaScript.

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

Redefined chart library built with React and D3

Open-source JavaScript charting library behind Plotly and Dash

A visualization grammar.

NetJSON NetworkGraph visualizer.

A tiny TypeScript visualization grammar for responsive, accessible, server-rendered charts—powered by granular D3 primitives.

Interactive browser visualizations for materials science: crystal structures/molecules, trajectories, convex hulls, phase diagrams, Fermi surfaces, bands+DOS, Brillouin zones, etc.

iRacing Overlays with Electron and TypeScript

A library for visualizing gridded data 🌐

Predicts how news-driven supply-chain shocks ripple across S&P 500 stocks, with an event-study backtest and a hash-chained public prediction ledger. Built on MIT open-source SEC supply-graph code.

See who's behind your GitHub stars: an interactive network graph of your repos, followers, stargazers, and forks, right in your browser.

Topola – online genealogy visualization

3D Data Driven Charting Library with D3 and X3D

D3 charts for React, Angular, Vue, Svelte & Web Components — SVG/Canvas/WebGPU & built-in devtools

Data-driven web maps based on D3 🗺️