freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
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Updated
Sep 1, 2026 - TypeScript
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
FCC China open source codebase and curriculum. Learn to code and help nonprofits.
Redefined chart library built with React and D3
🐯 visx | visualization components
The interactive graphing library for Python ✨
Open-source JavaScript charting library behind Plotly and Dash
A visualization grammar.
A collection of composable React components for building interactive data visualizations
📊 A D3-based reusable chart library
📊 Re-usable, easy interface JavaScript chart library based on D3.js, with SVG and Canvas rendering support
Publication-ready NN-architecture schematics.
A concise API for exploratory data visualization implementing a layered grammar of graphics
[Deprecated!] This is a data visualization project that converts historical data rankings into dynamic bar charts.
📊 Declarative Charting Framework for Angular
Visual profiler for Python
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