tradingview / lightweight-charts

Performant financial charts built with HTML5 canvas

chartist-js / chartist

Simple responsive charts

LuxAlgo / Vela

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

microsoft / flint-chart

🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.

apache / echarts

Apache ECharts is a powerful, interactive charting and data visualization library for browser

recharts / recharts

Redefined chart library built with React and D3

plotly / plotly.js

Open-source JavaScript charting library behind Plotly and Dash

naver / billboard.js

📊 Re-usable, easy interface JavaScript chart library based on D3.js, with SVG and Canvas rendering support

apertureless / vue-chartjs

📊 Vue.js wrapper for Chart.js

britecharts / britecharts

Composable Charting Library based on reusable D3.js components.

ChartGPU / ChartGPU

Beautiful, open source, WebGPU-based charting library

palantir / plottable

:bar_chart: A library of modular chart components built on D3

guptarohit / asciigraph

Go package to make lightweight ASCII line graph ╭┈╯ in command line apps with no other dependencies.

marketcalls / openalgo

The Open Source Trading Ecosystem for Everyone.

kroitor / asciichart

Nice-looking lightweight console ASCII line charts ╭┈╯ for NodeJS, browsers and terminal, no dependencies

DevExpress / DevExtreme

HTML5 JavaScript Component Suite for Responsive Web Development

VisActor / VChart

VChart, more than just a cross-platform charting library, but also an expressive data storyteller.

jkriege2 / JKQtPlotter

an extensive Qt5 & Qt6 Plotter framework (including a feature-richt plotter widget, a speed-optimized, but limited variant and a LaTeX equation renderer!), written fully in C/C++ and without external dependencies

TanStack / charts

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

jrmeier / fast-trade

low code backtesting library utilizing polars and technical analysis indicators

marianogappa / chart

Quick & smart charting for STDIN

LuxAlgo / Vela-pinets

Run Pine Script® indicators and strategies on Vela's open-source core. The PineTS engine addon by LuxAlgo, in-process or in a Web Worker.

reactchartjs / react-chartjs-2

React components for Chart.js, the most popular charting library