zengeld-canvas

High-performance SVG chart rendering engine for financial data visualization

A platform-agnostic rendering library for financial charts. Built in Rust with zero runtime dependencies, available for Rust, Python, and JavaScript.

Examples

Features

• 80+ Drawing Primitives - Fibonacci, Gann, Pitchforks, Patterns, Elliott Waves, and more
• 12 Series Types - Candlestick, Line, Area, Histogram, and more
• Platform Agnostic - RenderContext trait for any rendering backend
• Zero Dependencies - Only serde for serialization
• High Performance - Optimized for real-time chart rendering

Quick Start

use zengeld_canvas::{Bar, Viewport, Theme};

let bar = Bar {
    time: 1703721600,
    open: 100.0, high: 105.0, low: 98.0, close: 103.0,
    volume: 1_000_000.0,
};

let viewport = Viewport::new(800.0, 600.0);
let theme = Theme::dark();

License

MIT OR Apache-2.0

Support the Project

If you find this library useful, consider supporting development: